GB/T 3921-2008 Translated English of Chinese Standard. (GBT 3921-2008, GB/T3921-2008, GBT3921-2008): Textiles - Tests for colour fastness - Colour fastness to washing with soap or soap and sodahttps://www.chinesestandard.net, 10 mars 2015 - 10 pages This Standard specifies methods for determining the colour fastness to washing of all kinds of textiles that are commonly used in households, It includes 5 type of tests on different washing procedures - from mild to severe procedure. This Standard is only used to determine the effect of washing on the colour fastness of the textile. It is not intended to reflect the result of the comprehensive laundering procedure. |
Expressions et termes fréquents
5g of soap Acetate Adjacent Fabric Adjacent Fabric GB/T assessing change Attach a specimen Bath ratio change in colour Chief Drafting colour and staining Colour Fastness complying with GB/T composite-specimen containing 5g containing wool content of fiber Cotton Cotton detergents device Fastness to Washing Flax fluorescent brightening agents Free alkali calculated FZ/T Grade 3 water Grey Scale Instrumental Assessment loose fibres mechanical stirring Multifibre adjacent fabric non-dyeable fabric normative document normative references Number of steel Polyamide Polyester r/min rinsing method Scale for Assessing second piece shorter edges single-fibre adjacent fabrics Soap and Soda Soap or Soap soap solution Sodium carbonate Specification for Standard specimen 100 Staining of Adjacent Standard Adjacent Fabric steel balls temperature test at 60°C test conditions test methods Test Specimen Tests for Colour Textiles Viscose Viscose Viscose Wool Cotton Washing with Soap wool and acetate Wool or Cotton Wool Viscose yarn or loose