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| Chinese National Standard Category: Water treatment agent |
| English Title: | Water treating chemicals-Ferrous sulphate |
| Chinese Title: | 水处理剂 硫酸亚铁 |
| Standard No.: | GB 10531-1989 |
| Category No.: | G77 |
| Issued by: | Ministry of Chemical Industry |
| Issued on: | 1989-02-28 |
| Implemented on: | 1989-12-1 |
| Status: | superseded |
| Superseded by: | GB 10531-2006 Water Treatment Chemicals - Ferrous Sulphate |
| Superseded on: | 2006-12-1 |
| Abolished on: | 2006-12-01 |
| Superseding: | |
| Word Count: | 2500 words |
| Similar Standards: | GB 10537-1989 GB 10534-1989 GB/T 20783-2023 GB/T 29341-2022 GB/T 22627-2022 GB 15892-2020 GB/T 23854-2019 GB/T 4482-2018 GB/T 14591-2016 GB/T 10531-2016 GB/T 33085-2016 T/SHXH 03-2016 T/SHXH 010-2016 HY/T 190-2015 GB 31060-2014 HY/T 189-2015 GB/T 31246-2014 GB/T 22627-2014 HG/T 4672-2014 HG/T 3925-2014 |
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