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International Standard Category: Cement. Gypsum. Lime. Mortar

GB/T 14684-2011    Sand for construction
建设用砂 ;
Category No.:91.100.10 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2011-06-16
Implemented Date:2012-2-1 Abolished Date:
Superseded Standard.:GB/T 14684-2022 Sand for construction
Superseded Date:2022-11-1
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