ZH
EN
JP
ES
RU
DE??? ??? ??? ??????
?? 30??? ??? ??? ??? ??????? ??? ??? ??.
?? ???? ??? ??? ??? ??????? ??? ??? ??? ????: ?? ??, ??, ?? ????? ??, ??? ?? ??, ?? ??, ??.
VN-TCVN, ??? ??? ??? ??????
SCC, ??? ??? ??? ??????
YU-JUS, ??? ??? ??? ??????
Korean Agency for Technology and Standards (KATS), ??? ??? ??? ??????
Professional Standard - Petroleum, ??? ??? ??? ??????
能源部, ??? ??? ??? ??????
Taiwan Provincial Standard of the People's Republic of China, ??? ??? ??? ??????
Professional Standard - Electron, ??? ??? ??? ??????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ??? ??? ??????
ES-AENOR, ??? ??? ??? ??????
Professional Standard - Building Materials, ??? ??? ??? ??????
IN-BIS, ??? ??? ??? ??????
Professional Standard - Railway, ??? ??? ??? ??????
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ??? ??? ??? ??????
Association Francaise de Normalisation, ??? ??? ??? ??????
工業(yè)和信息化部, ??? ??? ??? ??????
未注明發(fā)布機(jī)構(gòu), ??? ??? ??? ??????
European Committee for Standardization (CEN), ??? ??? ??? ??????
Indonesia Standards, ??? ??? ??? ??????