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??? ???? ???

?? 6??? ??? ???? ???? ??? ??? ??.

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

Professional Standard - Building Materials, ??? ???? ???

• JC/T 2212-2014 ?? ??? ?? ???? ??? ??? ??
• JC/T 2346-2015 ?? ?? ??? ??

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

• DB34/T 2872-2017 ??? ?? ?? ?? ???? ??? ?

Military Standard of the People's Republic of China-General Armament Department, ??? ???? ???

• GJB 9977-2021 ??? ???? ??? ?? ??? ??

Group Standards of the People's Republic of China, ??? ???? ???

• T/NXCL 002-2021 ?? ?? ??? ???? ??? ?? ??

工業(yè)和信息化部, ??? ???? ???

• JC/T 2402-2017 ??? ?? ?? ???? ??? ?? ?

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