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Chinese National Standard Category: Carbon black

English Title: Colour black. Determination of tinting strength
Chinese Title: 色素炭黑着色力的测定
Standard No.: GB/T 7050-1993
Category No.: G49
Issued by:
Issued on: 1993-03-03
Implemented on: 1993-12-1
Status: superseded
Superseded by:GB/T 7050-2003 Colour carbon black―Determination of tinting strength
Superseded on:2004-5-1
Abolished on:2004-05-01
Superseding:GB 7050-1986 Colour black - Determination of tinting strength (Method A)
Word Count:5500 words
Similar Standards: GB 3780.17-1983   T/CRIA 20003-2021   GB/T 14853.3-2002   GB 3780.12-1983   GB/T 14853.7-2002   GB/T 10723-1989   T/CCOA 15-2020   HG/T 3063-1999   GB/T 3780.21-2002   GB/T 3780.30-2023   GB/T 41957-2022   GB/T 3780.29-2022   GB/T 7044-2022   GB/T 9578-2021   GB/T 3780.28-2020   GB/T 3780.27-2020   GB/T 3780.8-2019   GB/T 3781.6-2019   GB/T 3781.5-2019   GB/T 3781.9-2019  
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