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International Standard Category: Cement. Gypsum. Lime. Mortar

GB/T 28629-2012    Methods for chemical analysis of free silicon dioxide for cement clinker
水泥熟料中游离二氧化硅化学分析方法;
Category No.:91.100.10 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2012-7-31
Implemented Date:2013-2-1 Abolished Date:
Superseded Standard.: Superseded Date:
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