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International Standard Category: Cement. Gypsum. Lime. Mortar

GB/T 17671-1999    Method of testing cements--Determination of strength
水泥胶砂强度检验方法(ISO法);
Category No.:91.100.10 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1999-2-8
Implemented Date:1998-12-5 Abolished Date:
Superseded Standard.:GB/T 17671-2021 Test method of cement mortar strength(ISO method)
Superseded Date:2022-7-1
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