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| Chinese National Standard Category: Chemical fertilizer and chemical soil conditioner |
| English Title: | Rare earths content and determination in ammonium bicarbonate - Compound fertilizers(tentative) |
| Chinese Title: | 碳铵复混肥料中衡土元素的含量及测定(暂行) |
| Standard No.: | HG 2842-1997 |
| Category No.: | G21 |
| Issued by: | NDRC |
| Issued on: | 1997-2-24 |
| Implemented on: | 1997-10-1 |
| Status: | valid |
| Superseded by: | 强制性推荐性标准 |
| Superseded on: | |
| Abolished on: | |
| Superseding: | 公告：中华人民共和国工业和信息化部公告 2017年 第11号 |
| Word Count: | 2500 words |
| Similar Standards: | LY/T 2749-2016 JC 216-1980 GB/T 13257-1991 NY 1107-2006 HG/T 2427-1993 GB/T 10510-2023 GB/T 18877-2020/XG1-2023 GB/T 535-2020 GB/T 535-2020/XG1-2022 GB/T 21634-2020 GB/T 15063-2020 GB/T 17420-2020 GB/T 18877-2020 GB/T 29401-2020 GB/T 21633-2020 GB/T 37918-2019 GB/T 17419-2018 GB/T 20937-2018 GB/T 2946-2018 GB/T 36207-2018 |
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