GB/T 5917-1986
Replaced
GB/T 21514-2025
Active
National standards
GB/T 21514-2025 Determination of fatty acids in feeds
GB/T 21514-2025 Determination of fatty acids in feeds
Basic Information
Standard Code:
GB/T 21514-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Animal and poultry feed and additives
ICS Name:
\nFeeds
Publish Date:
2025-06-30
Implement Date:
2026-01-01
Pages:
24 pages
Scope
This document describes the method for determining fatty acids in feed by gas chromatography.
This document is applicable to the determination of fatty acids in compound feed, concentrated feed, supplementary feed, pet food, and feed raw materials (except for algae and their processed products).
This document is not applicable to the determination of polymerized fatty acids.
The detection limit and quantification limit of fatty acids in this document are implemented in accordance with Appendix A.
Development Information
Replace the following standards
Referenced Standards
GB/T 6433-1994 Method for the determination of crude fat in feedstuffs
GB/T 6433-2006 Determination of crude fat in feeds
GB/T 6433-2025 Determination of crude fat in feeds
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 20195-2006 Animal feeding stuffs—Preparation of test samples
GB/T 20195-2024 Animal feed—Preparation of test samples
Adopt standards
ISO/TS 17764-1:2002
ISO/TS 17764-2:2002
Related Standards
GB/T 6435-1986
Replaced
GB/T 6435-1986 Method for the determination of moisture in feedstuffs
GB 7294-1987
Replaced
GB 7294-1987 Feed additive—Vitamin K3 (menadione sodium bisulfite)
GB 7298-1987
Replaced
GB 7298-1987 Feed additive—Vitamin B6
GB 7299-1987
Replaced
GB 7299-1987 Feed additive—Dextro calcium pantothenate
GB 7300-1987
Replaced