ZH
EN
JP
ES
RU
DE?? ?? ???
?? 22??? ?? ?? ???? ??? ??? ??.
?? ???? ?? ?? ???? ??? ??? ??? ????: ??, ?? ??, ????? ? ?? ?? ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ???
Professional Standard - Public Safety Standards, ?? ?? ???
國家市場監督管理總局、中國國家標準化管理委員會, ?? ?? ???
中華人民共和國國家質量監督檢驗檢疫總局、中國國家標準化管理委員會, ?? ?? ???
Group Standards of the People's Republic of China, ?? ?? ???
CZ-CSN, ?? ?? ???
Beijing Provincial Standard of the People's Republic of China, ?? ?? ???
Association Francaise de Normalisation, ?? ?? ???
Guizhou Provincial Standard of the People's Republic of China, ?? ?? ???
CN-STDBOOK, ?? ?? ???
Zhejiang Provincial Standard of the People's Republic of China, ?? ?? ???