GB/T 17814-2022
Determination of butyl hydroxy anisole，dibutyl hydroxy toluene，tertiary butyl hydroquinone，ethoxyquin and propyl gallate in feeds (English Version)
- Standard No.
- GB/T 17814-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 17814-2022
- Replace
- GB/T 17814-2011
- Scope
- This document describes butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), tert-butyl hydroquinone (TBHQ), ethoxyquinoline (EQ) and propyl gallate (PG) in feedstuffs. ) and the gas chromatography determination method of BHA, BHT, EQ in feed. "High performance liquid chromatography" in this document is applicable to the determination of BHA, BHT, TBHQ, EQ and PG content in compound feed, concentrated feed, concentrate supplement, compound premixed feed, vitamin premixed feed, and feed raw materials, " "Gas chromatography" is suitable for the determination of BHA, BHT and EQ content in compound feed and fish meal. The detection limits and quantification limits of BHA, BHT, TBHQ, EQ and PG in this document are implemented in accordance with Appendix A.
GB/T 17814-2022 Referenced Document
- GB/T 20195 Animal feeding stuffs--Preparation of test samples
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 17814-2022 history
- 2022 GB/T 17814-2022 Determination of butyl hydroxy anisole，dibutyl hydroxy toluene，tertiary butyl hydroquinone，ethoxyquin and propyl gallate in feeds
- 2011 GB/T 17814-2011 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
- 1999 GB/T 17814-1999 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene and ethoxyquin in feeds
