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水电部环境保护办公室和国家建材工业总局科技组于1977年6月28日至7月2日,在安徽省淮南市淮南粉煤灰综合利用厂召开了“用于水泥和混凝土中的粉煤灰品质标准”研究项目工作座谈会。会上议定了“用于水泥生产和工程混凝土的粉煤灰品质技术条件(暂行)”,拟呈报国家建材工业总局和水电部批准试行。现将技术条件和编制有关说明刊登如下,供参考。
The Department of Environmental Protection of the Ministry of Water Resources and the Science and Technology Section of the State Administration of Building Materials Industry organized a fly ash for cement and concrete in Huainan Fly Ash Comprehensive Utilization Plant of Huainan City, Anhui Province from June 28 to July 2, 1977. “Quality Standards” research project work forum. At the meeting, the “Technical Conditions for Fly Ash Quality for Cement Production and Engineering Concrete (Interim)” was agreed and submitted to the National Building Material Industry Administration and Ministry of Water Resources for approval. The technical conditions and preparation instructions are published below for reference.