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GB/T 13090-2025 Active
GB/T 13090-2025 Determination of HCH and DDT in feeds
Abstract
This document describes the gas chromatography determination method for HCH and DDT in feed.
This document is applicable to the determination of α-HCH, β-HCH, γ-HCH, δ-HCH, p,p′-DDE, o,p′-DDT, p,p′-DDD, and p,p′-DDT in compound feed, concentrated feed, supplementary feed, premixed feed additives, and feed raw materials.
The detection limit and quantification limit of this document are implemented in accordance with Appendix A.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 13090-2025 |
| CCS | Animal and poultry feed and additives |
| ICS | \nFeeds |
| Implement Date | 2026-02-01 |
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