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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | National food safety standard— Determination of α-trenbolone、β-trenbolone residues in animal derived food by liquid chromatography-tandem mass spectrometric method |
| Chinese Title: | 食品安全国家标准 动物性食品中α-群勃龙和β-群勃龙残留量的测定 液相色谱-串联质谱法 |
| Standard No.: | GB 31658.14-2021 |
| Category No.: | X04 |
| Issued by: | Ministry of Agriculture; National Health Commission; State Administration for Market Regulation |
| Issued on: | 2021-09-16 |
| Implemented on: | 2022-2-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 5500 words |
| Similar Standards: | GH/T 1386-2022 T/CCOA 30-2020 T/CNFIA 142-2022 DB46/T 557-2021 T/CCOA 31-2020 T/CIS 67002-2021 DB37/T 3817-2019 SN/T 2922-2011 DB37/T 4009-2020 DB37/T 3816-2019 T/GDAQI 048-2020 GB/T 9826-1988 T/GDAQI 047-2020 T/CIFST 003-2021 T/CIFST 004-2021 LS/T 6101-2002 T/CGCC 58-2021 DB37/T 4211-2020 DB11/T 1992.5-2023 LS/T 6146-2023 |
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