 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Inorganic acid and alkali |
| English Title: | Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric method |
| Chinese Title: | 离子交换膜法氢氧化钠中氯酸钠含量的测定 邻-联四苯胺分光光度法 |
| Standard No.: | GB/T 11200.1-1989 |
| Category No.: | G11 |
| Issued by: | China Oil and Chemical Industry Association |
| Issued on: | 1989-03-31 |
| Implemented on: | 1990-1-1 |
| Status: | abolished |
| Superseded by: | GB/T 11200.1-2006 Sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric method |
| Superseded on: | 2007-2-1 |
| Abolished on: | 2007-02-01 |
| Superseding: | |
| Word Count: | 500 words |
| Similar Standards: | T/CSAIA 001-2021 GB/T 7744-2008 T/JSSES 16-2021 GB 7744-1998 GB/T 40124-2021 GB/T 7746-2023 GB/T 1919-2023 GB/T 7744-2023 GB/T 41881-2022 GB/T 210-2022 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 1919-2014 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |