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Chinese National Standard Category: General inorganic reagent |
English Title: | Chemical reagent; Nitric acid |
Chinese Title: | 化学试剂 硝酸 |
Standard No.: | GB/T 626-1989 |
Category No.: | G62 |
Issued by: | China petroleum and chemical industry association |
Issued on: | 1989-03-01 |
Implemented on: | 1989-1-2 |
Status: | superseded |
Superseded by: | GB/T 626-2006 Chemical reagent - Nitric acid |
Superseded on: | 2007-6-1 |
Abolished on: | |
Superseding: | GB 626-1978 |
Word Count: | 1500 words |
Similar Standards: | GB 1278-1977 GB/T 669-2023 GB/T 1270-2023 GB/T 649-2023 GB/T 667-2023 GB/T 15901-2021 GB/T 15899-2021 GB/T 638-2018 GB/T 1396-2015 GB/T 621-2015 GB/T 1397-2015 GB/T 660-2015 GB/T 650-2015 GB/T 15898-2013 GB/T 1282-2013 HG/T 3440-2013 HG/T 3438-2013 HG/T 4195-2011 HG/T 2629-2011 HG/T 3033-2011 |
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