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| Chinese National Standard Category: Inorganic acid and alkali |
| English Title: | Sodium hydroxide for chemical fiber use; Determination of sulphate mass fraction; Barium sulphate gravimetric method |
| Chinese Title: | 化纤用氢氧化钠中硫酸盐含量的测定 硫酸钡重量法(甲法) |
| Standard No.: | GB 11213.5-1989 |
| Category No.: | G11 |
| Issued by: | Ministry of Chemical Industry |
| Issued on: | 1988-08-13 |
| Implemented on: | 1990-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 11213.5-2006 Sodium hydroxide for chemical fiber use—Determination of sulphate content |
| Superseded on: | 2007-6-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 1000 words |
| Similar Standards: | GB/T 4348.1-2026 GB/T 11200.1-2025 GB/T 320-2025 GB/T 11199-2024 GB/T 7746-2023 GB/T 7744-2023 GB/T 1919-2023 GB/T 41881-2022 GB/T 210-2022 GB/T 40124-2021 T/CSAIA 002-2021 GB/T 209-2018 GB/T 538-2018 GB/T 23855-2018 T/ZGM 001-2017 GB/T 13549-2016 GB/T 7698-2014 GB/T 4348.2-2014 HG/T 4673-2014 GB/T 337.1-2014 |
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