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DE?? ?? ??
?? 43??? ?? ?? ??? ??? ??? ??.
?? ???? ?? ?? ??? ??? ??? ??? ????: ???, ??, ???? ? ?? ??, ??, ?? ??, ????, ????, ??, ??? ? ??? ??, ??? ? ???, ?? ??, ??? ? ?? ??, ??? ??, ???? ??? ?? ? ??.
SCC, ?? ?? ??
Professional Standard - Chemical Industry, ?? ?? ??
Korean Agency for Technology and Standards (KATS), ?? ?? ??
Professional Standard - Water Conservancy, ?? ?? ??
Group Standards of the People's Republic of China, ?? ?? ??
Standard Association of Australia (SAA), ?? ?? ??
Canadian General Standards Board (CGSB), ?? ?? ??
Professional Standard - Building Materials, ?? ?? ??
GM Daewoo, ?? ?? ??
British Standards Institution (BSI), ?? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ??
Indonesia Standards, ?? ?? ??
American National Standards Institute (ANSI), ?? ?? ??
Sichuan Provincial Standard of the People's Republic of China, ?? ?? ??
Professional Standard - Petroleum, ?? ?? ??