GB 31659.14-2022National Food Safety Standard Determination of 27 Sex Hormone Residues in Aquatic Products by Liquid Chromatography-Tandem Mass Spectrometry (English PDF)
GB 31659.14 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 31659.14-2026 | National Food Safety Standard - Determination of phenothiazine drug residues in milk and milk powder - Liquid chromatography-tandem mass spectrometry | Valid |
| GB 31659.14-2022 | National Food Safety Standard Determination of 27 Sex Hormone Residues in Aquatic Products by Liquid Chromatography-Tandem Mass Spectrometry | Obsolete |
GB 31659.14-2022 is obsolete. It has been replaced by GB 31659.14-2026. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
GB 31659.14-2022 (National Food Safety Standard Determination of 27 Sex Hormone Residues in Aquatic Products by Liquid Chromatography-Tandem Mass Spectrometry) is available as an English-translated PDF.
GB 31659.14-2022 is the Chinese national standard "National Food Safety Standard Determination of 27 Sex Hormone Residues in Aquatic Products by Liquid Chromatography-Tandem Mass Spectrometry". It is obsolete: it has been replaced by GB 31659.14-2026.
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Document preview — GB 31659.14-2022
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB 31659.14-2026.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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GB 31659.14-2022
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