GB/T 6434-2022
Determination of crude fiber content in feeds (English Version)

Standard No.

GB/T 6434-2022

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 6434-2022

Replace

GB/T 6434-2006

Scope

This document describes the crucible and filter bag methods for the determination of crude fiber content in feed. This document is applicable to the determination of crude fiber content in compound feed, concentrated feed, concentrate supplement, additive premix feed and feed raw materials. The limit of quantitation for crude fiber in this document is 1.0 %.

GB/T 6434-2022 Referenced Document

• GB/T 20195 Animal feeding stuffs--Preparation of test samples
• GB/T 601 Chemical reagent.Preparations of reference titration solutions
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 6434-2022 history

• 2022 GB/T 6434-2022 Determination of crude fiber content in feeds
• 2006 GB/T 6434-2006 Feeding stuffs.Determination of crude fiber content.Method with intermediate filtration
• 1994 GB/T 6434-1994 Method for determination of crude fiber in feedstuffs