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DE???? ??
?? 77??? ???? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ????: ???, ??, ???, ??, ?? ??, ?? ? ?? ??, ???? ??? ?? ? ??, ?? ??, ?? ??, ???, ???, ???, ???.
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ???? ??
American Society for Testing and Materials (ASTM), ???? ??
British Standards Institution (BSI), ???? ??
Korean Agency for Technology and Standards (KATS), ???? ??
KR-KS, ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ??
Association Francaise de Normalisation, ???? ??
Indonesia Standards, ???? ??
European Committee for Standardization (CEN), ???? ??
Danish Standards Foundation, ???? ??
South African Bureau of Standard, ???? ??
International Organization for Standardization (ISO), ???? ??
SCC, ???? ??
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), ???? ??
RU-GOST R, ???? ??
German Institute for Standardization, ???? ??
Lithuanian Standards Office , ???? ??
CH-SNV, ???? ??
National Metrological Technical Specifications of the People's Republic of China, ???? ??
GOSTR, ???? ??
Group Standards of the People's Republic of China, ???? ??
Guangdong Provincial Standard of the People's Republic of China, ???? ??
Spanish Association for Standardization (UNE), ???? ??
CEN - European Committee for Standardization, ???? ??