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| Chinese National Standard Category: Labor sanitation |
| English Title: | Determination standard of 1,2-dihydroxy-4-(N-acetylcysteine)-butane in urine―Liquid chromatography-tandem mass spectrometry |
| Chinese Title: | 尿中1，2-双羟基-4-（N-乙酰半胱氨酸）-丁烷测定标准液相色谱-串联质谱法 |
| Standard No.: | GBZ/T 330-2024 |
| Category No.: | C52 |
| Issued by: | National Health Comission |
| Issued on: | 2024-03-11 |
| Implemented on: | 2024-9-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 4000 words |
| Similar Standards: | GBZ/T 196-2025 GBZ/T 229.2-2025 GBZ/T 229.1-2025 GBZ/T 229.3-2025 GBZ/T 340-2025 GBZ/T 342-2025 GBZ/T 341-2025 GB/T 16124-2025 DB32/T 5152-2025 GBZ 331-2024 GBZ 2.1-2019/XG2-2024 GBZ/T 332-2024 GBZ/T 333-2024 GBZ/T 335-2024 GBZ/T 334-2024 DB36/T 841-2024 GBZ/T 300.165-2024 GBZ/T 330-2024 DB32/T 4781-2024 GB/T 42311-2023 |
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