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Chinese National Standard Category: Cement

English Title: Test method for calcium sulfate in hydrated cement mortar
Chinese Title: 水化水泥胶砂中硫酸钙含量测定方法
Standard No.: JC/T 668-1997
Category No.: Q11
Issued by: State Bureau of Building Material Industry
Issued on: 1997-05-30
Implemented on: 1997-12-1
Status: superseded
Superseded by:JC/T 668-2009 Method for determining residue water-extractable sulfate in cement mortar
Superseded on:2010-6-1
Abolished on:
Superseding:
Word Count:2000 words
Similar Standards: DB31/ 723-2019   GB/T 748-2005   T/CCAS 019-2021   T/CCAS 013.4-2020   T/CCAS 013.2-2020   T/CCAS 013.3-2020   GB 2938-1997   T/CECS 10087-2020   DB23/T 3478-2023   T/CCAS 030-2023   T/CCAS 021-2021   T/CCAS 017-2021   JC 156-1968   T/CCAS 016-2020   T/CCAS 015-2020   T/CCAS 013.1-2020   T/CCAS 020-2021   T/CCAS 010-2019   T/CCAS 018-2021   GB 175-2023  
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