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中华人民共和国国家标准(送审稿)前言本标准由中国建筑材料联合会提出。本标准由全国墙体屋面及道路用建筑材料标准化技术委员会(SAC/TC285)归口。本标准负责起草单位:中国建材检验认证集团西安有限公司。本标准参加起草单位:甘肃省建材科研设计院、淄博功力机械制造有限责任公司、陕西宝深机械有限公司。本标准主要起草人:周炫、胡瑞麟、孙婉琦本标准为首次发布。1范围
People’s Republic of China National Standards (draft for review) Foreword This standard was proposed by the China Building Materials Federation. This standard by the National Wall Roofing and Road Building Materials Standardization Technical Committee (SAC / TC285) centralized. This standard is drafted by: China Building Materials Inspection and Certification Group Xi’an Co., Ltd. Participated in the drafting of this standard: Gansu Province Building Materials Research and Design Institute, Zibo Skills Machinery Manufacturing Co., Ltd., Shaanxi Baoshen Machinery Co., Ltd.. The main drafters of this standard: Zhou Xuan, Hu Ruilin, Sun Wantqi This standard was first released. 1 Scope