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?? 7??? ????? ??? ??? ??.
?? ???? ????? ??? ??? ??? ????: ??? ??? ??, ??, ?? ?, ?? ?? ??, ??, ??, ??, ?? ? ???? ??.
國家市場監(jiān)督管理總局、中國國家標(biāo)準化管理委員會, ????
RO-ASRO, ????
Gosstandart of Russia, ????
Group Standards of the People's Republic of China, ????
International Organization for Standardization (ISO), ????
British Standards Institution (BSI), ????