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Chinese National Standard Category: Cement

English Title: Test methods for liquid raw materials of cement grinding aids—Gas chromatography
Chinese Title: 水泥助磨剂生产用液体原材料成分测定方法 气相色谱法
Standard No.: GB/T 38139-2019
Category No.: Q11
Issued by: SAMR and SAC
Issued on: 2019-10-18
Implemented on: 2020-9-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:7500 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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