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DE??? ?? ??
?? 77??? ??? ?? ??? ??? ??? ??.
?? ???? ??? ?? ??? ??? ??? ??? ????: ???, ???, ???, ????, ???, ???, ???, ??, ??, ?? ?? ? ?? ?? ??, ?? ??, ?? ??, ?????, ????, ?? ?? ???.
National Metrological Verification Regulations of the People's Republic of China, ??? ?? ??
Military Standard of the People's Republic of China-General Armament Department, ??? ?? ??
National Metrological Technical Specifications of the People's Republic of China, ??? ?? ??
Professional Standard - Ferrous Metallurgy, ??? ?? ??
中華人民共和國(guó)環(huán)境保護(hù)部, ??? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ?? ??
Professional Standard - Environmental Protection, ??? ?? ??
YU-JUS, ??? ?? ??
RU-GOST R, ??? ?? ??
Lithuanian Standards Office , ??? ?? ??
Professional Standard - Meteorology, ??? ?? ??
GSO, ??? ?? ??
Spanish Association for Standardization (UNE), ??? ?? ??
International Organization for Standardization (ISO), ??? ?? ??
Korean Agency for Technology and Standards (KATS), ??? ?? ??
VN-TCVN, ??? ?? ??
API - American Petroleum Institute, ??? ?? ??
Professional Standard - Tobacco, ??? ?? ??
KR-KS, ??? ?? ??
Association Francaise de Normalisation, ??? ?? ??
Professional Standard - Nuclear Industry, ??? ?? ??
British Standards Institution (BSI), ??? ?? ??
SCC, ??? ?? ??
國(guó)家能源局, ??? ?? ??
- SY/T 7657.3-2021 ????? ??????-??????-???? ?? ??? ?3?: ??? ???? ??? ?? ?? ??, ?????, ????? ?? ??
American Society for Testing and Materials (ASTM), ??? ?? ??
- ASTM D4839-03(2017) ??? ?/?? ???? ?? ? ???? ??? ? ?? ? ?? ? ?? ??? ?? ?? ?? ??
- ASTM D4839-03(2024) ???, ???? ?? ?? ? ? ? ??? ??? ?? ?? ??? ? ????? ?? ?? ??? ??
- ASTM D4779-93 ???(UV) ?? ???? ?? ?? ? ? ? ??? ??? ?? ??? ?? ? ??, ?? ?? ? ?? ??? ???? ?? ?? ??? ??
German Institute for Standardization, ??? ?? ??
中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ??? ?? ??
VDI - Verein Deutscher Ingenieure, ??? ?? ??
Professional Standard - Customs, ??? ?? ??
IT-UNI, ??? ?? ??
European Committee for Standardization (CEN), ??? ?? ??
Indonesia Standards, ??? ?? ??
CZ-CSN, ??? ?? ??