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DE?????? ?
?? 35??? ?????? ?? ??? ??? ??.
?? ???? ?????? ?? ??? ??? ??? ????: ?? ??, ????, ?? ???, ?? ??, ?? ??, ???, ????, ?? ??.
Professional Standard - Chemical Industry, ?????? ?
國家市場(chǎng)監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), ?????? ?
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?????? ?
工業(yè)和信息化部, ?????? ?
Group Standards of the People's Republic of China, ?????? ?
Korean Agency for Technology and Standards (KATS), ?????? ?
CZ-CSN, ?????? ?
Taiwan Provincial Standard of the People's Republic of China, ?????? ?
Gosstandart of Russia, ?????? ?
PL-PKN, ?????? ?
Japanese Industrial Standards Committee (JISC), ?????? ?
HU-MSZT, ?????? ?
Ente Nazionale Italiano di Unificazione, ?????? ?
International Organization for Standardization (ISO), ?????? ?
Association Francaise de Normalisation, ?????? ?