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Korea's only public comprehensive testing and certification organization Customer makes KTL

Customer makes KTL

Main Business

Machine System

Theater Safety Support Center

  • Overview
    • To establish a safety system for the stage facilities at theaters, the Ministry of Culture, Sports and Tourism and KTL have jointly prepared operating funds to conduct various projects regarding safety of stage facilities.
  • Applicable Items
    • Operate a permanent stage technical support team
      • Inspect safety of safety-vulnerable venues and technical support
      • Professional technical support for specific facilities (Design review, acoustic assessment, etc.)
    • Offer professional technical education for theater managers
      • Safety management of stage facilities (machinery, electricity, control, etc.)
      • Basic features of stage facilities (equipment, lighting, sound, etc.)
    • Develop/ distribute safety guidelines and technical standards
      • Develop safety guidelines including theater safety manual
      • Develop national standard (KS) including evaluation criteria for performance of stage facilities

Safety Diagnosis of Stage Facilities

  • Overview
    • To prevent safety accident at theaters and for maintenance control, a periodic safety diagnosis shall be done for stage facilities.
Safety Diagnosis of Stage Facilities Applicable Items
Fields Business
Design review
  • Material standards, safety factors, driving capacity, structure, etc.
  • 40 or more tools of powered stage machinery
Periodic safety inspection
  • Installation conditions, structural test, driving test, and power inspection, etc.
  • Between 20 ? 40 tools of powered stage machinery: Every 5 years after the registration date
  • 40 or more tools of powered stage machinery: Every 3 years
Precision safety diagnosis
  • Non-destructive test, vibration test, endoscopy, structural analysis, etc.
  • When a safety inspection agency feels the need for precision safety diagnosis after the periodic inspection

Theater Safety Support Center

  • Overview
    • Evaluation test to objectively certify the excellence in safety and functions of stage facilities
  • Applicable Items
    • Driving system of stage facilities (electric, hydraulic, etc.)
    • Power transmission system of stage facilities (pulley, ball screw, pantograph, etc.)
    • Control system of stage facilities (machinery, lighting, sound, etc.)

Safety Test of Elevators

  • Overview
    • We test already-assembled or manufactured products of elevator accessories and elevators by certification standards properly, evaluate the manufacturing facilities, testing facilities, technical skills and manufacturing system, and certify the safety of products.
  • Applicable Items
    • Certification and test for parts of elevators
      • Speed governor, emergency stop equipment, shock absorber, brake to prevent over-speeding, landing door locking device for elevators
    • Elevator certification and test
      • Electric elevators
      • Hydraulic elevators
      • Escalators (including moving walkways)
      • Inclined wheelchair lift
      • Vertical wheelchair lift

Elevator Quality Certification Test

  • Overview
    • To enhance satisfaction of users and to strengthen the company’s competitiveness by improving the quality of industrial products and securing reliability of the third-party certification testing agency, we ‘develop technology of testing evaluation and support quality certification’.
  • Applicable Items
    • Certification and Test of Elevation Parts
      • Impact test of elevator’s doors, traction machine test, driving chain test, handrail test, step and pallet test, test of board including safe circuit, brake test, limit switch test, and arson door test, etc.
    • Elevator certification and test
      • Electric elevators, hydraulic elevators, escalators (including moving walkways), inclined wheelchair lift, vertical wheelchair lift.
    • Elevator Energy Efficiency and Rating Test
      • Energy efficiency and rating test for passenger elevators.

Safety Diagnosis of Boarding Bridge

  • Overview
    • By conducting safety inspection and diagnosis on air bridges at airports and quality and safety of baggage processing facilities by an accredited institution, we secure safety for passengers and also prevent accidents in advance.
  • Applicable Items
    • Air Bridge and Main Safety Parts
    • Baggage processing facilities and main safety parts

Safety certification test for explosion-proof electrical machinery

  • Domestic safety certification (KC certification) test for explosion-proof electrical machinery
  • International certification (IECEx) test for explosion-proof electrical machinery
  • Support international certification for explosion-proof electrical machinery
  • Design, evaluate, IP test for explosion-proof equipment
  • Test and certification of shipbuilding materials

Support International Explosion-Proof Certification

  • Overview
    • KTL has signed business agreements with major international certification institutes, offers product test, factory inspection, and certification information, and supports small and medium-sized businesses to reduce cost, time, and effort in order to obtain international certification, helping them to export goods on time.
  • Explosion-proof certification support
    • Support products for European explosion-proof certification (ATEX, 94/9/EC): KEMA (Netherlands), LCIE (France), TUV (Germany), SIRA (UK), DNV (Norway), NEMKO (Norway)
    • Factory inspection support for European explosion-proof certification (ATEX): SIRA (UK)
    • Technical support for explosion-proof certification in China (CQM-NEPSI) and Japan (TIIS)
    • Design, develop, technical support for explosion-proof electrical machinery: Technical support for errors, including analysis and evaluation of the parts and materials, tools, design circuit, failure analysis, and manufacturing technology.

Waterproof and Dustproof (IP) Test

Waterproof and dustproof (IP) test categorizes dustproof and waterproof for exteriors of electrical appliances in accordance with IEC 60529 standards, and tests, evaluates, and issues the official KOLAS test result.

Nuclear Power Plant Facilities

  • Overview
    • For safe operation of nuclear power plants, it is to verify that facilities and equipment are structurally sound for a seismic environment and that their functions work normally prior to on-site installation.
  • Applicable Items
    • Safety-related measure controlling facilities, Safety console, Shift supervisor console, Remote shutdown console, Control rod control system, earthquake monitoring equipment, etc.
    • Valve-driving Actuator
    • Mechanical structures, motors, reducers, current transformers, etc.

Communication Equipment

  • Overview
    • In accordance with Article 2008-46 of Radio Waves Act (Revised on Oct. 16, 2008) and Article 2009-3 of Radio Waves Act (Enacted on June 1, 2009), it is to verify that business telecommunication facilities (organ communication facilities, special category telecommunication facilities, additional communication facilities, and transmission network facilities) and private telecommunication facilities are structurally sound for seismic environment and that their functions work normally prior to on-site installation.
  • Applicable Items
    • Communication Equipment
      • Exchanger, transmission terminal device, relay equipment (excluding basic relay), multiplexer, distributor
      • Transmission Device of Base Station
      • Storage of customer information and storage of short messages
    • Power Facilities
      • Power-receiving device, rectifier, standby power facility (storage batteries, emergency generators) Supplementary Facilities
    • Supplementary Facilities
      • Flooring facility (double floor) to install communication equipment at telecommunication companies that are built by telecommunication business operators and private communication facilities.
    • Outdoor Facilities
      • Tower facilities, railroad structures (cable tunnel, duct line, manhole, communication electric pole).

Earthquake Preparedness Equipment

  • Overview
    • In accordance with Earthquake Disaster Countermeasure Act, it is to verify that the facilities and equipment for earthquake preparedness are structurally sound for a seismic environment and that their functions work normally prior to on-site installation.
  • Applicable Items
    • Power-generating hydroelectric facilities, thermal plants, transmission facilities, substation facilities, and distribution facilities according to Article 2 of Electricity Business Act.
    • Controlling facilities of liquefied petroleum gas and city gas, evaporation facilities, static pressure device, plumbing, support structure, base, etc.
    • Bridges and tunnels, etc. according to Item 1 of Clause 1 of Article 2 of Road Act.

Overseas Export Equipment

  • Overview
    • When exporting equipment and device to regions such as Japan, Chile and Southeast Asia with high occurrence of earthquake, it is to apply seismic standards required by the country, to conduct a seismic test, and to provide the test result, verifying that they are structurally sound and functional.
  • Applicable Items
    • Measure controlling equipment at power plants and substations.
    • Communication equipment, structures, etc.

Seismic Isolation/Vibration Control Equipment

  • Overview
    • It is to support the development of seismic isolation/vibration control equipment and to evaluate their performance.
  • Applicable Items
    • Seismic isolation equipment, vibration control equipment, structures, etc.

Quality Certification Test

  • Overview
    • Conduct official test as international authorized testing agency (KOLAS) on domestic and international standards including KS and ISO, etc.
    • Consult with test clients about inspection methods and standards of products and conduct tests when manufacturers, sellers or purchasers like to verify products and parts objectively, including product development, product analysis and source of demand.
  • Business Fields
    Quality Certification Test Business Fields
    Fields Main Tests
    KOLAS certification test and
    general test
    • Issue KOLAS official test report
    • General test of KS-related noise and vibration
    • General test requested by clients

Certified Environmental Test

  • Overview
    • Conduct official test as international authorized testing agency (KOLAS) on domestic and international standards including KS and ISO, etc.
    • When manufacturers, sellers or purchasers like to verify products and parts objectively, including product development, product analysis and source of demand.
    • Consult with test clients about inspection methods and standards of products and conduct the test.
  • Business Fields
    Certified Environmental Test Business Fields
    Fields Main Tests
    Eco Label Certification Test

    Noise test for products applicable for eco label.

Suitability Test of Administrative Computing Network

  • Overview
    • It is to set the standards for administrative multifunctional office supplies used at every administrative government institute, and it is intended to secure the functions, safety, reliability, interrelation, and ease of maintenance after reflecting the changes of work environment and development of related technology by securing necessary functions, performance, safety, reliability and interrelation while using multifunctional office supplies, and KTL conducts the performance test accordingly.
  • Business Fields
    >Suitability Test of Administrative Computing Network Business Fields
    Fields Main Tests
    Assessment and Certification Test of Administrative Computing Network Suitability

    Noise test on administrative multifunctional office supplies

PA Certification Test

  • Overview
    • PA Certification is a system to certify the performance of air sterilizers (purifiers) specified by Korea Ozone UV Association per request by Public Procurement Service in order to improve the quality of air sterilizers (purifiers) which is a procurement product, and KTL conducts the performance test accordingly.
  • Business Fields
    PA Certification Test Business Fields
    Fields Main Tests
    Korea Ozone UV Association’s PA Certification Test

    Noise test on air Sterilizer (Purifier) for PA certification (Standards by Korea Ozone UV Association)

Machinery and Equipment Diagnosis

  • Overview
    • Securing safety via thorough maintenance of oil refining, petrochemical, generating equipment, and rotating facilities is the most important, which requires professional technology and experience. By using advanced devices with a basis of relevant standards and engineering data, it gives accurate diagnosis and predicts the remaining service life, diagnosing, analyzing, and evaluating performance of facilities to operate and maintain safe facilities.
  • Business Fields
    Machinery and Equipment Diagnosis Business Fields
    Fields Main Tests
    Diagnosis of Equipment
    • Plan, diagnose, analyze, evaluate the equipment.
    • Rotary press, textile machinery, plant, rotating machine, pump, and other machinery elements, etc.

Quality Certification Test

  • Overview
    • To reduce the standby power and to contribute to saving energy fundamentally, the manufacturers voluntarily participate in the system, a voluntary agreement (VA), to minimize the standby time of power, and it encourages companies to produce and distribute excellent products with minimized standby power that meet the standards suggested by the government
  • Items
    Standby Power Test Items
    Products Applicable Subjects
    Computers
    • Personal computers, laptops, all-in-one desktop computers that use 1,000W or less of rated power consumption (Server-designated computers, work stations, and computers with standby remote support are excluded)
    Monitors
    • CRT, LCD and PDP monitors that can display information from computers of 1,000W or less of rated power consumption
    • Products that have both features of a monitor and a TV while the main function is a monitor, or is equally a monitor and a TV at the same time (All-in-one desktop monitors, network monitors, or monitors with special functions like VoIP are excluded)
    Printers
    • Printers that use 3,000W or less of rated power consumption (Printers that use continuous stationery or print by using their own servers, and printers that are capable of loading 2,000 or more paper sheets are excluded)
    Fax Machines
    • Fax machines that use 3,000W or less of rated power consumption which include fax machines combined with printers
    Copiers
    • Copiers that use 5,000W or less of rated power consumption
    • Digital copiers that can be upgraded with additional accessories of printer, fax, and scanner (Amongst devices with 60 ipm or higher, large copiers for a large amount of documents and professional document printing (professional Rip to improve the quality of printing and a separately mounted printing device) are excluded
    Scanners
    • Scanners that use 1,000W or less of rated power consumption
    • Universal desktop scanners (flatbed feeder and film scanner) and high-end scanners for office document management
    All-in-one Printers
    • All-in-one printers, that have functions of a printer, a fax machine, a scanner, etc., with 5,000W or less of rated power consumption
    • (Amongst devices with 60 ipm or higher, large copiers for a large amount of documents and professional document printing (professional Rip to improve the quality of printing and a separately mounted printing device) are excluded)
    Automatic Energy-saving Controller
    • Multi-outlet taps that detect the operation of connected devices and the brightness of the ambience or that set a specific timing to automatically cut off the standby power of connected devices, or standby automatic power controlling outlets (Devices that are difficult for users to mount the parts, etc. and to use them are excluded)
    TVs
    • TVs that use 1,000W or less of rated power consumption
    • TV products with a main function of televisions and expandability as computers (with input ports of computers), TV monitors, component TVs, all-in-one video TVs, TVs with DVD players, TVs with video DVD players (Products with TV receivers of special functions like OCAP and IP are excluded)
    Videotape Recorders
    • Videotape recorders that use 1,000W or less of rated power consumption, including those with video DVD players
    • Combo-type with one or more functions of satellite broadcast and IP and hybrid-type set-up boxes (Simple convertors and ground-wave set-up boxes, TV receivers, videotape recorders, and audio DVD players are excluded)
    Door Phones
    • Door phones that use 100W or less of rated power consumption
    • Including door phones with wall pads and web pads
    Wired and Wireless Telephones
    • Phones that use 150W or less of rated power consumption
    • Wired phones, wired and wireless phones set, wireless phones, and VoIP phones (Battery-powered phones, USB-type phones, mobile devices that use mobile phone chargers, wireless repeaters without voicemail, and video chat phones are excluded
    Bidet
    • Bidets that use 2,000W or less of rated power consumption (Those which receive hot water from other heating system and hot water cleaning devices are excluded

High-Efficiency Equipment Test

  • Overview
    • What is high-efficiency equipment?
      • The equipment is a high-efficiency energy product certified by Korea Energy Management Corporation after satisfying all criteria of energy consumption rate and quality tests.
    • What is the certification system?
      • In accordance with Articles 22 and 23 of Energy Use Rationalization Act, the efficiency assurance system has been implemented since December of 1996 in order to activate the distribution of high-efficiency energy equipment by certifying products that are above certain criteria.
  • Items
    High-Efficiency Equipment Test Items
    Equipment Sample No. Range of Application
    Three-phase squirrel-cage induction motors 2 General three-phase squirrel-cage induction motors with 600V or lower voltage and above KS C 4202 standard
    26㎜ 32W fluorescent lamps 10 Fluorescent lamps with KS C 7601 standard or higher, and after testing the attachment of own stabilizers, the lamp efficiency is above the value that is half the total luminous flux of attachment 3 of KS C 7601 by the power of standard lamps. (The lamp efficiency must be at 87㏐/W or higher)
    26㎜ 32W Stabilizers for fluorescent lamps 10 Fluorescent lamps with KS C 7601 standard or higher, and after testing the attachment of own stabilizers, the lamp efficiency is above the value that is half the total luminous flux of attachment 3 of KS C 7601 by the power of standard lamps. (The lamp efficiency must be at 87㏐/W or higher)
    Stabilizer Built-in Lamps 15 Amongst the products that use the rated voltage of AC220V/60㎐ and received safety certification in accordance with Electric Appliances Safety Control Act or KS-certified products, products that combine the regular fluorescent lamps and discharge lamps
    Automatic Illumination Adjusting Lighting Devices 5 Switch devices that are similarly used at home and office, which are indoor and outdoor electrical switch devices ? automatic illumination adjusting lighting devices. To save energy, this standard is applied for switch devices that are designed to light up the lamp with voltage of 250V or lower and rated current of 16A.
    Waste Heat Recovery-type Ventilators 2 Air-cooled and heat exchanging air suppliers that are installed between the indoor and outdoor of buildings, which use rated current of 600V or lower and rated wind of 3,000N㎥/h or lower
    Pumps 2 The diameter of induced caliber and discharge caliber is 200mm or less and standard amount of discharge is 15.0㎥/min or less
    Ventilators 2 The size of the blade diameter is 0.5m or less, and amongst ventilators at home or office, single-phase motor (attached controller included) operates it while having axial or centrifugal blades and the power consumption is 300W or less
    Centrifugal Ventilator 2 The centrifugal ventilator (hereinafter referred to as a ventilator or a fan) with pressure ratio at 1:1 or less or transmission pressure at 10kPa or less of direct acting valve operation, and its external diameter of the impeller is between 160mm and 1,800mm, and is being used for ventilating, exhausting and air conditioning in buildings and factories in general.
    Stabilizers for 16㎜ Fluorescent Lamps 10 It is a high-frequency lighting system regulated by KS C 8100, from the test lamps regulated by KS C 7601, and when lighting, the ratio of the lighting conversion efficiency is over 0.92 between the output of lighting device and the same lamp and the input of related stabilizer
    Underwater Amplifier 10 It is to process waste water and sewage, and the underwater amplifier forcefully amplifies and stirs the oxygen and must have a rated output at 30㎾ or less and the diameter of induced caliber is 250㎜ or less
    Metal Halide Lamps 5 The metal halide lamps that are regulated by KS C 7607, and rated lamp power must be 150W, 200W, or 350W
    Stabilizer for FPL 32W Compact Fluorescent Lamps 5 Amongst general fluorescent lamps regulated by Korea Illumination Industry Cooperative in accordance with Article 28 of Industrial Standardization Act, they are stabilizers for FPL 32W compact fluorescent lamps for indoor or appliances
    FPL 32W Compact Fluorescent Lamps 5 FPL 32W compact fluorescent lamps (starter non-built-in type) that use the alternating current circuits regulated by Korea Illumination Industry Cooperative in accordance with Article 28 of Industrial Standardization Act
    Oil Combustion Hot Water Boilers 1 Hot water boilers with rated power capacity of 50,000㎉/h or less, which use kerosene, diesel, or crude petroleum oil for fuel and its maximum usage pressure is 0.343MPa{3.5㎏/㎠} or lower
    Industrial and Building Oil-fueled Boilers 1 Depending on the created heat medium, the rated power of steam boilers must be 20T/h or lower and the maximum consumed pressure at 0.98MPa {10.0㎏/㎠} or lower; for hot water boilers, the rated power at 1,000,000㎉/h or lower and maximum consumed pressure at 0.98MPa {10.0㎏/㎠}, respectively; they must use diesel or kerosene for the fuel
    Regenerating Burners 1 Regenerating burners that use the technology of having the sensible heat of waste gas exhausted from the body of industrial furnace pass the heat storage materials, and letting the accumulated heat combust the air; they must use LNG / LPG of 50,000 ? 9 million kcal/h as the fuel
    Turbo Blower 2 Motor-driven and turbo-type blower with pressure ratio at 1.1 or higher or the delivery pressure at 10 kPa or higher
    LED Exit Sign 5 Exit Sign that uses LED (Light Emitting Diode) as the source of light
    Thermo-hygrostat 2 Amongst thermo-hygrostat, those with a rated cooling power at 6kW{5160kcal/h} or higher and lower than 35kW{30100kcal/h}
    Multi-Air Conditioner 1 Amongst multi-air conditioners, the outdoor devices with a rated cooling power at 23kW{19780kcal/h} or higher and are combined cooling and heating system
    Converter External LED Lamps 5 General 30W or lower lighting converters for external LED lamps with the rated voltage of AC/DC 50 V or less
    Converter Mounted LED Lamps 5 General 60W or lower lighting converters for mounted LED lamps with AC 220 V, 60 Hz (applied for built-in converters only) - ~10W, 10~20 W, 20~30 W, 30~40 W, 40~50 W, 50~60 W
    Built-in and Fixed LED Lighting Devices 5 General lighting built-in and fixed LED lighting devices with all-in-one or built-in LED module and LED element as the source of light at 220 V, 60 Hz - ~10W, 10~30W, 30W~60W, 60W~100W, 100W or over
    LED Security Lamps 5 LED security lamps that use AC 220V, 60Hz - ~70W, 70W~150W, 150W or over
    LED Sensor Lamps 5 Amongst products with safety certification in accordance with Electric Appliances Safety Control Act, the rated 30W or lower LED sensor lamps with AC 220V 60 Hz - ~10W, 10W~20W, 20W~30W
    LED Module Powered Converters 5 Electronic controller for LED modules and lamps that use AC 220 V, 60㎐ and output voltage at DC250V or lower
    PLS (Plasma Lighting System) Lighting Devices PLS-type electrodeless lamps for indoor and outdoor with microwave energy of ISM (industrial scientific and medical) band at 1000V or lower - 700W, 1000W / Fire-absorbed cool and hot water dispensers

Efficiency Label Test

  • Overview
    • This system is for products that have a high energy consumption and popular and they are rated from 5 to 1 grade. By attaching the energy consumption label to the products, it prohibits from producing and selling products that do not meet the lowest efficiency standards
    • This is a mandatory system for all domestic and foreign manufacturers, applying for 22 different items of home appliances and lighting devices, etc., and is the key role of Efficiency Management System
  • Items
    Efficiency Label Test Items
    Equipment Applicable Subjects
    Electric Refrigerator and Freezer The refrigerators and freezers with efficient capacity of 1,000L or less that use cooling device at 500W or lower rated power consumption regulated by KS C IEC 62552
    Electric Refrigerator The refrigerators with efficient capacity of 80 ? 400L that use cooling device at 500W or lower rated power consumption regulated by KS C ISO 15502
    Kimchi Refrigerator Kimchi refrigerators with efficient capacity of 1,000L or less that have 50% or more Kimchi efficient capacity of entire capacity of Kimchi refrigerators regulated by KS C 9321
    Electric Air Conditioner Air conditioners with rated cooling capacity of less than 23kW which the total of rated power consumption of the motor is 7.5kW or less regulated by KS C 9306. Electric air conditioners that are water-cooled, portable, duct-connected or detached, which have two or more indoor unit besides an outdoor unit, are excluded.
    Electric Washing Machine Pulsator-type and agitated automatic washing machines and fully automatic washers with the standard loading capacity of 2-15 kg that are regulated by KS C 9608. Machines that are washing only or spin-dry are excluded.
    Electric Front-loading Washing Machine Home front-loading washing machines (with heating system, including spin-dry and drying system and structures, except detergent-free machines) with the standard loading capacity of 2-15 kg. Those with heating system but are meant for the steaming or drying function are excluded
    Dishwasher Products with washing capacity of 20 people or fewer, that use chemical, electric, and mechanical ways to clean, rinse, and dry dishes, cups, knifes and other cooking utensils
    Dish Dryer Home dish dryers with hinged door or slide door with drying capacity of 10 people or fewer that use the electric method to dry dishes at home (rice bowls, soup bowls, plates, spoons and other kitchenware) after they’ve been washed or rinsed
    Electric Cool and Hot Water Dispenser Hot-water storage electric cool and hot water dispensers (including those with water purifiers) for drinking that are combined pressured refrigerator and cold water storage tank, and have built-in hot water electric storage tank and electric water heater, which the rated power consumption of 500W for cooling and 1000W for heating, and the rated input voltage is single-phrase current of 20V and rated frequency of 60㎐
    Electric Rice Cooker Electric rice cookers with cooking capacity for 20 people or fewer that have functions as an electric cooker and an electric thermal cooker
    Electric Vacuum Cleaner Portable (dry only) electric vacuum cleaner with the rated power consumption of 800-2,500W
    Fan General fans (for table, seated, and standing) at home or office that have diameters of blades at 20-41cm regulated by KS C 9301, that have an induction motor for the axial single blade
    Air Purifier Mechanical and all-in-one air purifiers regulated by KS C 9314 that use rated power consumption of 200W or less. Those that do not use filters but collect dust, deodorize, and remove gas by spraying water are excluded
    Incandescent Lamp 220V incandescent lamps with 25-150W power consumption regulated by KS C 7501
    Fluorescent Lamp Linear (20W, 28W, 32W, 40W), ring-shaped (32W, 40W), and compact-type (FPX 13W, FDX 26W, FPL 27W, FPL 32W, FPL 36W, FPL 45W, FPL 55W) fluorescent lamps regulated by KS C 7601, and linear (20W, 32W,40W), compact-type (FPL 36W), and sign (with color temperature of 7100K or over that can be used for general lighting) fluorescent lamps regulated by K61195 and K61199
    Stabilizer for Fluorescent Lamp Stabilizers for linear (20W, 28W, 32W, 40W), ring-shaped (32W, 40W), and compact-type (FPX 13W, FDX 26W, FPL 27W, FPL 32W, FPL 36W, FPL 45W, FPL 55W) fluorescent lamps regulated by KS C 8100 and KS C 8102, and linear (20W, 32W,40W), compact-type (FPL 36W), and sign fluorescent lamps
    Stabilizer Built-in Lamp Stabilizer built-in lamps with a rated power consumption of 5-60W regulated by KS C 7621, that can incorporate all elements needed to ignite and stabilize and the parts are not replaceable. Globe-type lamps are excluded
    Three-phase Squirrel-cage Induction Motor Three-phase squirrel-cage induction motors with 0.75kW- 200kW voltage that are relevant to the range of application of three-phase squirrel-case induction motors
    Home Gas-fueled Boiler Three-phase squirrel-cage induction motors with 0.75kW- 200kW voltage that are relevant to the range of application of three-phase squirrel-case induction motors
    Adaptor· Charger External power supply with single output voltage, that are adaptors with output power of 150W or lower voltage and chargers with input power of 20W or lower voltage for li-ion batteries
    Electric Cooling and Heating System In accordance with KS C 9306, the electric cooling and heating system (electric heating pump) shall have the total of rated power consumption of the motor at 7.5kW or lower, and rated cooling capacity at lower than 23kW. The heating device must have its rated power consumption at 30kW or lower, and electric air conditioners that are water-cooled, portable, duct-connected or detached, which have two or more indoor unit besides an outdoor unit, are excluded.
    Commercial Electric Refrigerator Commercial safety certified products (the rated input of motor is 1kW or lower) of refrigerators and freezers with efficient capacity is 300-2,000L, and the products of freezing only, showcase, table-type, and other specific food storage purpose are excluded. (Effective on Jan. 1, 2010

Performance Verification of Nuclear-powered Equipment

  • Overview
    • Verifying the equipment means to verify that the system operates without any problem until the end of the verification longevity during the lifetime of nuclear power plants.
  • Applicable Standards
    • IEEE 323(KEPIC END1100) - Aging Analysis and Environmental Test
    • IEEE 344(KEPIC END2000) - Seismic Test
    • 'R.G 1.180 or EPRI TR-102323 - EMC Test

Commercial Grade Item Dedication (CGID)

  • Overview
    • It is a dedication procedure for commercial grade items as basic units to perform intended safety functions, and under nuclear power quality certification program (ASME NQA-1), to reasonably verify that they are equal with the designed and produced items
  • Main Items and Critical Characteristics
    • Capacitor: Structure, dimensions, capacitance, rated voltage, leakage current
    • Resistor: Structure, indicator, resistance, rated power
    • Fuse: Structure, dimensions, rated voltage, shutoff time
    • Relay: Structure, rated voltage, rated voltage , operating voltage, returning voltage, chattering time
    • Terminal: Structure, rated voltage, rated voltage , materials, dielectric strength
    • Transistor: Indicator, gain, input impedance, rated voltage, rated voltage

LOCA Simulation Test

  • Overview
    • By testing the equipment under the environmental conditions of designed standard accident by loss of coolant at nuclear power plants (LOCA), it confirms the integrity of equipment.
  • Applicable Items
    • KEPIC END 3600(IEEE 650)

Performance Evaluation of Solar Products

  • Overview
    • In accordance with Article 13 of Act on the Promotion of the Development, Use and Diffusion of New and Renewable Energy, the system certifies, tests and evaluates new and renewable energy facilities to promote diffusion of new and renewable energy facilities
  • Applicable Items
    Performance Evaluation of Solar Products Applicable Items
    Fields Description
    Solar
    • Solar-powered grid-connected inverters
    • Solar-powered independent inverters
    • Crystalline photovoltaic modules
    • Thin-filmed photovoltaic modules
    • Concentrating photovoltaic modules (scheduled)

Performance Evaluation of Solar-powered Products

  • Overview
    • In accordance with Article 13 of Act on the Promotion of the Development, Use and Diffusion of New and Renewable Energy, the system certifies, tests and evaluates new and renewable energy facilities to promote diffusion of new and renewable energy facilities
  • Applicable Items
    Performance Evaluation of Machine Equipment Applicable Items
    Fields Description
    Solar power
    • Solar power collectors (flat plate, fixed, tube)
    • Solar-powered water heater (natural circulation, forced circulation, vacuum tube assembled)

Wind Power Energy

  • Overview
    • In accordance with Article 13 of Act on the Promotion of the Development, Use and Diffusion of New and Renewable Energy, the system certifies, tests and evaluates new and renewable energy facilities to promote diffusion of new and renewable energy facilities
  • Applicable Items
    Wind Power Energy Applicable Items
    Fields Description
    Wind power small wind-powered inverters

Quality Certification Test

  • Overview
    • Conduct official test as international authorized testing agency (KOLAS) on domestic and international standards including KS and ISO, etc.
    • Consult with test clients about inspection methods and standards of products and conduct the test when manufacturers, sellers or purchasers like to verify products and parts objectively, including product development, product analysis and source of demand
  • Business
    Quality Certification Test Business
    Fields Main Test Items
    KOLAS certification test and
    general test
    • Issue KOLAS official test report
    • General test of KS-related noise and vibration
    • General test requested by clients

Performance Evaluation of Machine Equipment

  • Overview
    • Conduct tests such as self-analysis of machine equipment and products, performance verification of development, and submission of demands
    • For items that are not applicable for test methods, review the theoretical feasibility and test possibility with suggested methods of test clients, confirm the test methods, and conduct tests
  • Business
    Performance Evaluation of Machine Equipment Business
    Fields Main Test Items
    Performance Evaluation of Machine Equipment
    • Performance evaluation of machine equipment | Performance evaluation and analysis of machine equipment by KS standards
    • Performance verification and evaluation on developed products
    • Technical support for preparation for evaluation criterion and performance objective
    • Test per requests of clients

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