“建材行业建筑构件及材料环境条件与环境试验标准化技术委员会”经国家发展改革委员会批准(发改办工业[2006]2140号文件),中国建筑材料工业协会授权正式开始筹建。标委会秘书处设在中国建筑材料科学研究总院国家建筑材料测试中心,将在中国建筑材料工业协会标准质量部的领导下,主要承担建筑构件及材料(混凝土与钢筋 The Building Materials Industry Building Materials and Materials Environmental Conditions and Environmental Testing Standardization Technical Committee "Approved by the National Development and Reform Commission (Development and Reform Office [2006] No. 2140 document), China Building Materials Industry Association officially began construction. The Secretariat of the Commission is located in the State Building Materials Testing Center of China Building Materials Research Institute and will be mainly responsible for building components and materials (concrete and steel bars