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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, ?????? ?





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