General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 23874-2009
Scope
This standard specifies the spectrophotometric method for the determination of xylanase activity in feed additives. This standard applies to feed additive xylanase products, the minimum detection level is 10.0U/g.
GB/T 23874-2009 Referenced Document
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 23874-2009 history
2009GB/T 23874-2009 Determination of xylanase activity in feed additives.Spectrophotometric method