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DE?? ?? ???
?? 66??? ?? ?? ???? ??? ??? ??.
?? ???? ?? ?? ???? ??? ??? ??? ????: ?? ? ???? ??? ?? ??, ??, ? ??, ?? ??, ?? ?? ???, ?? ??, ??? ? ??? ??, ?? ???, ??? ?? ???? ???? ?? ??, ?? ?? ??, ??? ? ?? ??, ??, ?? ??, ???? ?? ? ?? ??, ?? ??, ?? ??, ?? ? ?? ?? ??.
Professional Standard - Coal, ?? ?? ???
Professional Standard - Construction Industry, ?? ?? ???
Group Standards of the People's Republic of China, ?? ?? ???
CZ-CSN, ?? ?? ???
RU-GOST R, ?? ?? ???
Military Standard of the People's Republic of China-General Armament Department, ?? ?? ???
SCC, ?? ?? ???
Professional Standard - Geology, ?? ?? ???
Professional Standard - Machinery, ?? ?? ???
機械電子工業(yè)部, ?? ?? ???
Professional Standard - Aviation, ?? ?? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ???
Professional Standard - Energy, ?? ?? ???
Professional Standard - Military and Civilian Products, ?? ?? ???
RO-ASRO, ?? ?? ???
工業(yè)和信息化部, ?? ?? ???
Professional Standard - Aquaculture, ?? ?? ???
Japanese Industrial Standards Committee (JISC), ?? ?? ???
Professional Standard - Electron, ?? ?? ???
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ?? ?? ???
SE-SIS, ?? ?? ???
Professional Standard - Water Conservancy, ?? ?? ???
German Institute for Standardization, ?? ?? ???
Korean Agency for Technology and Standards (KATS), ?? ?? ???
European Committee for Standardization (CEN), ?? ?? ???
AT-ON, ?? ?? ???
GSO, ?? ?? ???