In China, AQSIQ has direct responsibility for legal metrology, and is in control of SAC which has responsibility for standards. SAC is a central body, overseeing the work of provincial standards bodies.
The accreditation body, CNAS, was formed from the merger of CNAL and CNAB, which had been responsible for laboratory accreditation and certification bodies respectively.
NIM is responsible for scientific metrology.
National Bodies and indicators | cf UK | |
Standards | ||
Standards body | SAC | BSI |
Accreditation body | CNAS | UKAS |
Legal metrology body | AQSIQ | NMO |
National Measurement Institute | NIM | NPL (Physical) LGC (Chemistry) NEL (Flow) NMO (Legal) |
International treaties and memberships | |
Standards | |
International Organisation for Standardisation (ISO) | SAC |
International Electrotechnical Commission (IEC) | SAC |
Accreditation | |
International Accreditation Forum (IAF) | CNAS |
IAF Multilateral Recognition Arrangement (IAF MLA) | Quality 29 Oct
1999 Environmental 9 Oct 2004 Product - |
International Laboratory Accreditation Cooperation (ILAC) | CNAS |
ILAC Mutual Recognition Agreement (ILAC MRA) | Testing and calibration 2 Nov 2000 |
Metrology | |
International Organisation of Legal Metrology (OIML) | AQSIQ |
Metre Convention (BIPM) | Signed 1977 |
CIPM Mutual Recognition Agreement (CIPM MRA) | Signed 14 Oct 1999 |
Regional Bodies | |
Standards | |
Pacific Area Standards Congress (PASC) | SAC |
Accreditation | |
Asia Pacific Laboratory Accreditation Co-operation (APLAC) | CNAS |
Pacific Accreditation Cooperation (PAC) | CNAS |
Legal Metrology | |
Asia-Pacific Legal Metrology Forum (APLMF) | AQSIQ |
Scientific Metrology | |
Asia Pacific Metrology Programme (APMP) | NIM |
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