GB/T 3922-2013 Translated English of Chinese Standard. (GBT 3922-2013, GB/T3922-2013, GBT3922-2013): Textiles - Tests for colour fastness - Colour fastness to perspiration [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 10 mar 2015 - 11 pagine This Standard specifies a method for determining the colour fastness to perspiration of all kinds of textiles. |
Parole e frasi comuni
4.7 Grey scale adjacent fabric GB/T adjacent fabrics 4.5.2 adjusted to pH assessing change assessing staining Attach a specimen change in colour colorimeter colour fastness adjacent Complying with GB/T composite specimen according content of fiber cover all colours dihydrate Na2HPO4 2H2O dihydrate NaH2PO4 dihydrogen orthophosphate dihydrate disodium hydrogen orthophosphate fastness adjacent fabric Fastness to Perspiration Flat-bottomed dish g of l-histidine g of sodium GB/T 250 Textiles grade 3 water grey scale rating heavy-hammer l-histidine monohydrochloride monohydrate litre containing loose fibre mass is approximately measuring 40 mol/L sodium hydroxide monohydrate C6H9O2N3·HCl·H multifibre adjacent fabric neq ISO orthophosphate dihydrate Na2HPO4 PH meter Polyamide polypropylene prepare the composite pressure of 12.5 scale for assessing shorter sides single-fibre adjacent fabrics sodium chloride NaCl solution All reagents solution at pH solution is adjusted Standard adjacent fabrics test device test specimen Tests for colour water that complies Wool or cotton yarn or loose