GB 50854-2013 房屋建筑与装饰工程工程量计算规范
GB 50854-2013.Standard method of measurement for building construction and fitti...
国家标准2023.08.07
GB 50854-2013.Standard method of measurement for building construction and fitti...
国家标准2023.08.07
GB 50858-2013.Standard method of measurement for landscape works.1总则1.0.1 为规范园林绿...
国家标准2023.08.07
GB 50859-2013.Standard method of measurement for mining works.1总则1.0.1 为规范矿山建设工程...
国家标准2023.08.07
GB 50860-2013.Standard method of measurement for affiliated structure works.1总则1...
国家标准2023.08.07
GB 50861-2013.Standard method of measurement for urban transit railway works.1总则...
国家标准2023.08.07
GB 50855-2013.Standard method of measurement for pseudo-classic architectural wo...
国家标准2023.08.07
GB 50862-2013.Standard method of measurement for blasting works.1总则1.0.1 为规范爆破工程...
国家标准2023.08.07
GB 40165-2021.Lithium ion cells and batteries used in stationary electronic equi...
国家标准2023.08.07
GB 23200.118-2021.National food safety standard-Determination of cyanamide resid...
国家标准2023.08.07
GB 23200.120-2021.National food safety standard-Determination of desmedipham res...
国家标准2023.08.07