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Chinese National Standard Category: Basic standards and general methods for dye |
English Title: | Water-soluble dyes - Determination of solubility - Drop test of filter papers |
Chinese Title: | 水溶性染料 溶解度的测定 点滤纸法 |
Standard No.: | GB/T 21879-2008 |
Category No.: | G55 |
Issued by: | AQSIQ; SAC |
Issued on: | 2008-05-15 |
Implemented on: | 2008-11-1 |
Status: | superseded |
Superseded by: | GB/T 21879-2015 Water-soluble dyes―Determination of solubility―Drop test of filter papers |
Superseded on: | 2015-12-1 |
Abolished on: | 2015-12-01 |
Superseding: | |
Word Count: | 1500 words |
Similar Standards: | GB/T 2377-2003 GB/T 2387-2003 GB/T 2388-2003 GB/T 4466-2003 GB/T 1638-2003 GB/T 2395-2003 GB/T 2394-2003 GB/T 2386-2003 GB/T 43108-2023 GB/T 27592-2023 GB/T 42357-2023 GB/T 24167-2022 GB/T 41071-2021 GB/T 41075-2021 GB/T 2384-2021 GB/T 24166-2021 GB/T 24164-2020 GB/T 39307-2020 GB/T 23978-2020 GB/T 24165-2020 |
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