GB/T 2387-2025 Active National standards

GB/T 2387-2025 Reactive dyes—Determination of shade and relative strength

GB/T 2387-2025 Reactive dyes—Determination of shade and relative strength

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 2387-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for dyes

ICS Name: Comprehensive Chemical Products

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 16 pages

Scope

This document describes the methods for measuring the color and intensity of reactive dyes.
This document is applicable to the determination of the color and intensity of reactive dyes used for cellulose and reactive dyes used for wool.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Replace the following standards

GB/T 2387-2013 Reactive dyes—Determination of shade and relative strength GB/T 33788-2017 Reactive dyes—Determination of shade and relative strength—Low salt dyeing method GB/T 33053-2016 Reactive dyes for wool—Determination of shade and relative strength

Referenced Standards

GB/T 2374-2017 Dyestuffs—General rules for dyeing test GB/T 6687-1986 Glossary of dyestuff terms GB/T 6687-2006 Glossary of dyestuff terms GB/T 6688-2008 Dyestuffs—Determination of relative strength and color difference—Instrumental method

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