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DE ?? ? ??? ?? ???
?? 79??? ?? ? ??? ?? ???? ??? ??? ??.
?? ???? ?? ? ??? ?? ???? ??? ??? ??? ????: ?? ? ???? ?? ? ??, ??? ? ? ?? ?? ??, ?? ??, ??, ????, ????, ??, ?? ? ??, ??, ?? ??, ???? ?? ? ?? ??, ?? ? ?? ?? ??, ?????, ?? ? ?? ??? ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ? ??? ?? ???
Professional Standard - Petroleum, ?? ? ??? ?? ???
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, ?? ? ??? ?? ???
國家能源局, ?? ? ??? ?? ???
American National Standards Institute (ANSI), ?? ? ??? ?? ???
Professional Standard - Machinery, ?? ? ??? ?? ???
Professional Standard-Safe Production, ?? ? ??? ?? ???
Hubei Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
Professional Standard - Agriculture, ?? ? ??? ?? ???
Occupational Health Standard of the People's Republic of China, ?? ? ??? ?? ???
能源部, ?? ? ??? ?? ???
GOSTR, ?? ? ??? ?? ???
- GOST R 58435-2019 ????, ???, ?? ? ??, ?? ? ?? ??? ??? ?? ? ?? ?? ? ?? ??? ????, ?? ? ??? ? ?? ? ?? ??? ??
Anhui Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
中國石油天然氣總公司, ?? ? ??? ?? ???
RU-GOST R, ?? ? ??? ?? ???
Shaanxi Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
CZ-CSN, ?? ? ??? ?? ???
National Health Commission of the People's Republic of China, ?? ? ??? ?? ???
Chongqing Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
API - American Petroleum Institute, ?? ? ??? ?? ???
Group Standards of the People's Republic of China, ?? ? ??? ?? ???
Zhejiang Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
Jiangxi Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
National Association of Corrosion Engineers (NACE), ?? ? ??? ?? ???
Guangxi Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???
Jilin Provincial Standard of the People's Republic of China, ?? ? ??? ?? ???