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| Chinese National Standard Category: Water treatment agent |
| English Title: | Water treatment chemicals--Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate |
| Chinese Title: | 水处理剂 羟基乙叉二膦酸二钠 |
| Standard No.: | GB 10537-1989 |
| Category No.: | G77 |
| Issued by: | |
| Issued on: | |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | HG/T 2839-1997 Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate |
| Superseded on: | 1997-9-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 4000 words |
| Similar Standards: | GB/T 26324-2025 HY/T 0431-2024 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 GB 31060-2014 HY/T 190-2015 HY/T 189-2015 GB/T 31246-2014 GB/T 22627-2014 HG/T 3925-2014 HG/T 4672-2014 |
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