ZH
EN
JP
ES
RU
DE?? ??? ???
?? 12??? ?? ??? ???? ??? ??? ??.
?? ???? ?? ??? ???? ??? ??? ??? ????: ?? ??, ???, ????, ?? ? ??.
國家市場監督管理總局、中國國家標準化管理委員會, ?? ??? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??? ???
IN-BIS, ?? ??? ???
British Standards Institution (BSI), ?? ??? ???
American Society for Testing and Materials (ASTM), ?? ??? ???
American National Standards Institute (ANSI), ?? ??? ???
Military Standard of the People's Republic of China-General Armament Department, ?? ??? ???