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各省、自治区、直辖市及计划单列市建材主管部门: 由国家建材局标准化研宄所等单位负责起草的《彩色硅酸盐水泥》等六项行业标准,已经审查通过,现予批准、发布,其编号和名称如下: 推荐性标准: JC/T870-2000彩色硅酸盐水泥 JC/T529-2000平板玻璃用硅质原料(代替JC/T529-1994)
The six industry standards of “Portland Portland Cement” drafted by the State Bureau of Building Materials Standardization Research Institute and other units in charge of building materials departments of all provinces, autonomous regions, municipalities directly under the Central Government and cities specifically designated in the state plan have been examined and passed and are hereby approved and released. Number and name are as follows: Recommended standards: JC / T870-2000 Portland Portland cement JC / T529-2000 silica glass for flat glass (instead of JC / T529-1994)