GB/T 12680.5-1990 Test method for the resistance to heat of alcohol soluble dyes

GB/T 12680.1-1990 Test method for the relative strength and shade of alcohol soluble dyes GB/T 12680.2-1990 Test method for the insoluble substance in ethanol of alcohol soluble dyes GB/T 12680.3-1990 Test method for the solubility in ethanol of alcohol soluble dyes GB/T 12680.4-1990 Test method for the color fastness to light of alcohol soluble dyes

GB/T 12680-2008 Alcohol soluble dyes—Determination for general properties of application

GB 250-1995 Gray scale for assessing change in colour GB/T 250-2008 Textiles—Tests for colour fastness—Grey scale for assessing change in colour GB/T 1727-1992 General preparation of paint film GB/T 1727-2021 General methods for preparation of coating films GB 4841.1-1984 1/1 Color cards of standard depths for dyeing with dyestuffs GB/T 4841.1-2006 Colour cards of standard depths for dyeing with dyestuffs 1/1 GB/T 4841.2-1984 Colour cards of standard depths for dyeing with navy blue and black dyestuffs GB/T 4841.2-2006 Colour cards of standard depths for dyeing with navy blue and black dyestuffs GB/T 4841.3-1985 2/1 Colour cards of standard depths for dyeing with dyestuffs GB/T 4841.3-2006 Colour cards of standard depths for dyeing with dyestuffs 2/1、1/3、1/6、1/12、1/25 GB/T 4841.4-1985 1/3 Colour cards of standard depths for dyeing with dyestuffs GB/T 4841.5-1985 1/6 Colour cards of standard depths for dyeing with dyestuffs GB/T 4841.6-1985 1/12 Colour cards of standard depths for dyeing with dyestuffs GB/T 4841.7-1985 1/25 Colour cards of standard depths for dyeing with dyestuffs