ZH
EN
JP
ES
RU
DE

?????? ?? ???

?? 5??? ?????? ?? ???? ??? ??? ??.

?? ???? ?????? ?? ???? ??? ??? ??? ????: ????, ?? ??.

Anhui Provincial Standard of the People's Republic of China, ?????? ?? ???

• DB34/T 2580-2015 ?????? ??? ??? ??? ?? ?? ??????-???1???? ???

Professional Standard - Non-ferrous Metal, ?????? ?? ???

• YS/T 227.9-2010 ???? ??? ?? ?? ?? 9: ??? ?? ?? ??????-???1? ??? ???.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?????? ?? ???

• GB/T 2463-2008 ??? ? ??? ??? ? ? ?? ?? ???? ??? ? ?????? ???

Defense Logistics Agency, ?????? ?? ???

• DLA A-A-59508 A-2012 ??????: (??????) ??? ??
• DLA A-A-59508 VALID NOTICE 1-2006 ??????: ???(??????)

??:   ?????? ???, ??? ???, ?????? ???, ?????? ?? ???, ??????2? ???, ?????? ??? ????.