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KOLAS
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Accreditation Scheme
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Calibration Laboratories
Testing Laboratories
Inspection Bodies
Reference Material Producers
Medical Testing Laboratories
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Product Certification Bodies
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Validation and verification bodies
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Calibration
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RMPs
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PTPs
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Validation and verification bodies
Suspension and withdrawal
accredited Organizations
Calibration
Testing
Inspection
RMPs
Medical Testing
PTPs
Product Certification Bodies
Biobanks
Validation and verification bodies
Suspension and withdrawal
Search for KOLAS-accredited Organizations
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Suspension and withdrawal
Suspension and withdrawal
Search for KOLAS-accredited Organizations
Lab Name
Accreditation Number
search
TOTAL :
23
No
ACC. Number
Organization Name
ACC. Certificate
Status
Suspended/Withdrawn Scope(s)
Effective Date/Period
Remark
1
KT994
Innovation Center for Smart Optics, Industry-University Cooperation Foundation, Hanbat National University
Voluntary Suspension
All
2024-12-30
~ 2025-06-27
All scope(2024. 12. 30. ~ 2025. 6. 27.)
2
KT992
Indoor Air Quality Research Institute
Voluntary Suspension
All
2025-06-03
~ 2025-12-02
All scopes(2025. 6. 3. ~ 2025. 12. 2.)
3
KT986
HYUNDAI ENGINEERING CO., LTD. (TINA RIVER HYDROPOWER DEVELOPMENT PROJECT)
Withdrawal
All
2025-02-21
~
All scopes
4
KT902
National Institute of Ecology
Voluntary Suspension
All
2025-04-16
~ 2025-10-15
All scopes(2025. 4. 16. ~ 2025. 10 .15.)
5
KT895
KOREAN REGISTER
Voluntary Suspension
All
2025-01-23
~ 2025-07-22
All scopes(2025. 1. 23. ~ 2025. 7. 22.)
6
KT849
Nexen Tire Corporation
Partial Voluntary Suspension
Partial Voluntary Suspension
2025-02-10
~ 2025-08-09
01.009 (Rubber and related products) 휴업기간: 2025. 2. 10. ~ 2025. 8. 9.
7
KT848
TUV SUD Korea Ltd. Battery Testing Laboratory
Voluntary Suspension
All
2025-01-20
~ 2025-07-19
All scopes(2025. 1. 20. ~ 2025.7.19.)
8
KT808
Seong-Nam Senior Industrial Innovation Center
Voluntary Suspension
All
2024-09-11
~ 2025-09-10
All scopes(2024.09.11.~2025.09.10.)
9
KT779
KOCEN Ltd. Wolsong Testing Laboratory
Voluntary Suspension
All
2025-05-29
~ 2025-11-28
All scopes(2025. 5. 29. ~ 2025. 11. 28.)
10
KT591
OMNI LPS Co. Ltd
Voluntary Suspension
All
2025-05-31
~ 2025-11-30
All scopes(2025. 5. 31. ~ 2025. 11. 30.)
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