GB/T 23527.4-2025 Active National standards

GB/T 23527.4-2025 Quality requirements for enzyme preparations—Part 4:Immobilized glucose isomerase preparations

GB/T 23527.4-2025 Quality requirements for enzyme preparations—Part 4:Immobilized glucose isomerase preparations

Publish Date: 2025-02-28 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23527.4-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Food fermentation and brewing

ICS Name: Food microbiology

Publish Date: 2025-02-28

Implement Date: 2026-03-01

Pages: 20 pages

Scope

This document specifies the requirements, testing rules, and marking, packaging, transportation, and storage requirements for immobilized glucose isomerase preparations, and describes the corresponding test methods.
This document is applicable to the production, testing, and sales of immobilized glucose isomerase preparations.

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Same series standard

GB/T 23527.2-2025 Quality requirements for enzyme preparations—Part 2:Lipase preparations GB/T 23527.3-2025 Quality requirements for enzyme preparations—Part 3:Amylase preparations

Replace the following standards

GB/T 23533-2009 Immobilized glucose isomerase preparations

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods 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 191-2025 Graphical symbols marking for handling and storage of packages GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

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GB/T 4789.10-2003 Abolished

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GB/T 4789.11-2003 Replaced

GB/T 4789.11-2003 Microbiological examination of food hygiene—Examination of Streptococcus hemolyticus

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GB/T 4789.1-2003 Replaced

GB/T 4789.1-2003 Microbiological examination of food hygiene—General principles

Publish Date: 2003-08-11

GB/T 4789.12-2003 Replaced

GB/T 4789.12-2003 Microbiological examination of food hygiene—Examination of Clostridium botulinum and botulinus toxin

Publish Date: 2003-08-11