바로가기 메뉴
본문 바로가기
주메뉴 바로가기
第三方检验

At KR, our third-party inspection services are renowned for excellence. KR's multidisciplinary team of experts ensures compliance with approved drawings, procedures, international standards, technical specifications, contracts, and customer purchase requirements. KR's commitment to quality meets the diverse needs of our valued customers.
As a prestigious International Association of Classification Societies (IACS) member and accredited by the Korea Laboratory Accreditation Scheme (KOLAS), KR is committed to delivering unbiased and thorough inspection and certification services. Additionally, as part of research and development processes, KR offers third-party inspection services for projects that require product performance testing.
Third-party inspection involves clients and regulatory agencies delegating authority to inspect products according to specific standards, regulations, or product specifications. The process provides a certificate that confirms a products compliance with the relevant standards.

Advantages

  • Impartiality / Independence
    • Delivering fair assessment based on established international standards and regulations for conformity assessment.
    • Upholding strict independence from manufacturers and clients as a certified inspection agency
  • Promptness
    • Providing one-stop inspection and certification services for specific countries and fields.
    • Offering preliminary discussions on quotations and inspection-related tasks, facilitated by dedicated departments, to save time and boost efficiency.
    • Delivering customer-oriented assistance for urgent inspection requests.
    • Operating a global network of 15 domestic offices in South Korea and 57 worldwide offices strategically located to provide clients diverse options through local support.
    • Integrating classification surveys and industrial inspections within the same organization to increase efficiency in inspection procedures.
  • Inspection fee
    • Reasonable fees for top-quality inspection services.
    • Conducting annual inspections on over 1,000 industrial equipment, leveraging extensive inspection expertise.
    • Professionalism: Experienced inspectors with over 10 years of expertise providing advanced inspection services.

  • KR third-party inspection procedure
    3자 검사 업무절차_ENG
  • Third party inspection for materials and raw materials
    • KR’s third-party inspection of materials and raw materials plays a pivotal role within the industrial inspection framework. Under the supervision of inspection bodies, KR’s verification of material properties significantly strengthens product reliability.
    • Inspection items
    • Chemical Analysis (Ladle / Plate)
    • Mechanical Property : Tensile Strength, Elongation, Impact Test
    • NDT (UT,MT,PT,RT, Hydrostatic Test / Residual Magnetism (if applicable)
    • Inspection products
    • Raw Material / Steel Plate / Flange
    • Pipe / Hollow Sention / Beam (H-beam / I-Beam), Channels, Angles
    • Casting, Forging, Brazing
    • Inspection records
    • KOGAS Samcheok, Tongyeong, Incheon, Pyeongtaek LNG tank 9% Ni steel plates
    • Steel plates for Republic of Korea navy submarines
    • Steel plates for Bangladesh padma bridge
    • Kuwait KNPC new refinery in Al-Zour project
    • Steel Plates for Saudi Arabia Al-Jubai plant
    • S-Oil subsea pipeline
  • Third-party inspection for machinery
    • KR’s third-party machinery inspection services ensure compliance by evaluating industrial machinery stability and performance, including safety tests for boilers, pressure vessels, and gas cylinders. We also provide design review, fabrication inspection, and supervision of large-scale facilities and structures.
    • Inspection items
    • Strength calculation review, material inspection, hydraulic, and pneumatic testing.
    • Welding inspection, non-destructive testing.
    • Verification of quality documentation requirements
    • Inspection products
    • Boilers, pressure vessels, high-pressure gas transportation containers, cylinders.
    • Materials for valves, pipes, boilers/pressure vessels.
    • Crane hoists, trolleys, hooks, shackles, slings, clamping devices.
    • Fans, pumps, motors, valves, hydraulic cylinders, emergency generators, cranes.
    • Industrial elevators, LNG flow meters.
    • Inspection records
    • Seoul Metro, Busan Transportation Corporation, Korea Airports Corporation, Korea expressway Corporation: Fans, etc.
    • Korea Water Resources Corporation: Welding inspection certification for Nakdong River Estuary Dam expansion discharge gates, hydraulic cylinders, large capacity pumps.
    • Korea Land and Housing Corporation, Korea Expressway Corporation: Emergency generators, control panels, various types of valves, etc.
    • KOGAS : LNG pumps, gas compressors, gas heaters, cryogenic valves, cranes.
    • Korea Rural Community Corporation: Hydraulic cylinders for Saemangeum lock gates, large-scale drainage pumps, control panels, emergency generators, etc.
  • Third-party inspection for electrical equipment
    • In the industrial and plant sectors, KR performs third-party inspections of electrical equipment and panels. Our services include wire performance testing, safety inspections for equipment in explosion-hazardous areas, electromagnetic compatibility verification for equipment on plant sites, and commissioning, inspection, and reporting for explosion-proof devices.
    • Inspection items
    • Review drawings and witness performance testing for electrical equipment
    • Site installation commissioning, in-service equipment process verification.
    • Inspection products
    • Control Panels and Instruments, Sensors, PLC, HMMI
    • Electric Motor Lighting Device, Explosion-Proof Equipment, Transformer
    • UPS, Electric Generator; Junction Box
    • Electric Gas Heater, Venting Devices
    • Electric Cable
    • Elevator
    • Inspection records
    • KOGAS : Samcheok, Tongyeong LNG Terminal, Governor Station, Valve Stations
    • Korea Expressway Corporation, Seoul AmSa Arisu Water Purification Center Seoul Geumho Stormwater Pumping Station
    • Korea Railroad Facilities Corporation, Incheon City/Seo-gu Office Gajwa Drainage Pumping Station, Incheon Airport Railroad
    • SK Jangmun Combined Cycle Power Plant Project
  • Third-party inspection services for equipment for ships not subject to classification
    • KR’s third party inspection services for equipment for ships not subject to classification to KR offer unmatched expertise, ensuring that manufacturers and clients gain the confidence they require.
    • Inspection items
    • Inspection of ship equipment (mechanical, electrical)
    • Inspection of shipbuilding materials for export
    • Inspection of offshore plant equipment
    • Inspection of specialized marine equipment
    • Inspection products
    • Ship equipment installed on ships not classed to KR/ship equipment for export/offshore plant equipment
    • Inspection records
    • HongHa Shipbuilding One Member Limited Liability Company, Vietnam
    • GM RAMOS 2250T T/O PRESS
    • Tengizchevroil LLP, KISWIRE NEPTUNE SDN BHD
    • Hanmi Pyeongtaek Bio Projects, MSCL
    • S-Oil Residue Upgrading Complex Project
    • PSSEA VIETNAM CO.,LTD.
  • R&D PROJECT witness performance test
    • KR provides services that include witness performance testing of products developed through manufacturers or research institutes R&D projects with specific quantitative targets. Upon verifying these targets outlined in the project plan, we issue Statements of Compliance (SOC) to demonstrate their achievement status.
    • Inspection Items
    • The Statement of Compliance is issued after verifying the quantitative targets outlined in the project plan.
    • Inspection products
    • Drawing review, structural analysis verification
    • Inspection of products and witness test
    • Additional verifications as required by manufacturers or research institutions
    • Inspection records
    • Performance-enhanced products: pumps, motors, heat exchangers, valves
    • Fuel gas supply system
    • Deep-sea exploration equipment, elevators
    • Marine plant drilling machines, shale shakers
    • Fire resistance/retardant tests, boat driving simulator; LED lights
    • Newly developed products for that lack international standards or competitive products, as well as additional verification items requested by manufacturers
  • Third-party inspection for KOGAS LNG equipment
    • KR is a third-party inspection agency for the Korea Gas Corporation(KOGAS) in the LNG equipment sector.
      Established as a trusted third-party inspection agency for Korea Gas Corporation (KOGAS) in 2007, Korean Register upholds the highest standards in inspection quality, regularly reaffirmed through rigorous renewal audits. KR's expert team meticulously inspects various domestic and international materials used in constructing state-of-the-art LNG terminals in Tongyeong, Incheon, Pyeongtaek, and Samcheok. These include 9% low-temperature steel, LNG pumps, and cryogenic valves. We also specialize in the inspection of core equipment such as cryogenic valves, gas flow meters, control systems, and heaters integral to the domestic natural gas supply network.
    KOGAS Third-Party Inspection Agency Registration Letter
  • Approval of WPS/WELDER in Industrial/Non-Classification Areas
    • KR provides approval for WPS (Welding Procedure Specification) and certifies Welders in industrial and non-classification sectors, ensuring compliance with internationally recognized standards.
    • Code & Standard
    • ASME Sec IX - Welding, Brazing and Fusing Qualifications
    • AWS D 1.1 - Structual Welding Code (Steel)
    • EN ISO 15614 - Specification and qualification of welding procedures for metallic materials (Welding Procedure Test)
    • JIS B 8285 - Welding Procedure Qualification Test For Pressure Vessels

      • Approval procedure / WPS Approval

      • Approval procedure Welder Approval

  •  

     

    · Inquiry
    • Dept. Diversification Business Team
    • TEL +82 70 8799 8915
    • FAX +82 70 8799 8913
    • E-mail productcert@krs.co.kr