This standard describes the liquid chromatograph-tandem mass spectrometry method for the determination of protein assimilation hormones in feeds. It is suitable for the determination of testosterone, methyl testosterone, and burdilone in formulated feeds, condensed feeds, concentrate supplements, additive premixes, and mixed feed additives to ensure the safety and nutritional balance of animal feeds.
| Status | Active |
|---|---|
| CCS | G32 | ICS | 83.080.20 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |