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DE?? ??
?? 80??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ?? ?? ? ?? ?? ??, ??, ????, ??(?? ? ??), ?????? ??, ?? ??, ?? ? ??, ????, ????, ??, ??, ?? ??? ? ?? ??, ?? ??, ?? ? ??, ??, ???? ?? ??, ??, ??? ? ??? ??, ?? ?? ??, ??, ?? ??, ??, ????, ??.
Guangxi Provincial Standard of the People's Republic of China, ?? ??
Group Standards of the People's Republic of China, ?? ??
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), ?? ??
中華人民共和國(guó)國(guó)家衛(wèi)生和計(jì)劃生育委員會(huì), ?? ??
Heilongjiang Provincial Standard of the People's Republic of China, ?? ??
Hunan Provincial Standard of the People's Republic of China, ?? ??
Anhui Provincial Standard of the People's Republic of China, ?? ??
Shaanxi Provincial Standard of the People's Republic of China, ?? ??
Jiangsu Provincial Standard of the People's Republic of China, ?? ??
Shanxi Provincial Standard of the People's Republic of China, ?? ??
Spanish Association for Standardization (UNE), ?? ??
SAE - SAE International, ?? ??
Society of Automotive Engineers (SAE), ?? ??
Zhejiang Provincial Standard of the People's Republic of China, ?? ??
Professional Standard-Safe Production, ?? ??
Guangdong Provincial Standard of the People's Republic of China, ?? ??
Professional Standard - Civil Aviation, ?? ??
Sichuan Provincial Standard of the People's Republic of China, ?? ??
Jilin Provincial Standard of the People's Republic of China, ?? ??
Beijing Provincial Standard of the People's Republic of China, ?? ??
Professional Standard - Aviation, ?? ??
American National Standards Institute （ANSI), ?? ??
Professional Standard - Agriculture, ?? ??
Professional Standard - Hygiene , ?? ??
Inner Mongolia Provincial Standard of the People's Republic of China, ?? ??
GOSTR, ?? ??
American Society for Testing and Materials (ASTM), ?? ??