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DE??? ??? ??? ?? ??
?? 77??? ??? ??? ??? ?? ??? ??? ??? ??.
?? ???? ??? ??? ??? ?? ??? ??? ??? ??? ????: ??? ??, ??? ? ? ?? ?? ??, ?? ??, ???, ???, ??, ?? ? ??, ?? ? ??, ?? ? ??, ???, ??, ????.
Group Standards of the People's Republic of China, ??? ??? ??? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ??? ??? ?? ??
Beijing Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Professional Standard - Building Materials, ??? ??? ??? ?? ??
Guangxi Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
工業(yè)和信息化部, ??? ??? ??? ?? ??
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ??? ??? ??? ?? ??
Ningxia Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ??? ??? ??? ?? ??
Hebei Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Fujian Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Jilin Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Shanghai Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Chongqing Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Xinjiang Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Heilongjiang Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Hubei Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Hainan Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Shandong Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??
Guangdong Provincial Standard of the People's Republic of China, ??? ??? ??? ?? ??