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Chinese National Standard Category: Sealing material

English Title: Test method for building sealants―Part 20:Determination of staining
Chinese Title: 建筑密封材料试验方法 第20部分:污染性的测定
Standard No.: GB/T 13477.20-2017
Category No.: Q24
Issued by: MOHURD and AQSIQ
Issued on: 2017-07-12
Implemented on: 2018-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 13477.20-2002 Test method for building sealants Part 20: Determination of staining
Word Count:7500 words
Similar Standards: T/ZBH 004-2018   GB/T 42527-2023   T/CECS 10290-2023   GB/T 13477.21-2022   T/CECS 10158-2021   GB/T 13477.14-2019   GB/T 13477.13-2019   GB/T 37126-2018   GB/T 13477.12-2018   GB/T 13477.2-2018   JG/T 542-2018   GB/T 14683-2017   GB/T 13477.19-2017   GB/T 13477.20-2017   GB/T 13477.4-2017   GB/T 13477.15-2017   GB/T 13477.11-2017   GB/T 13477.8-2017   GB/T 13477.3-2017   GB/T 13477.9-2017  
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