HG/T 3721-2011 (English Version) PDF

Scope: This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of acid violet N-FBL (CI acid violet 48) products. This standard applies to product quality control of acid violet N-FBL. Structural formula: Molecular formula: CHNNa0S Relative molecular mass: 764.82 (according to the 2007 international relative atomic mass) CAS RN: 12220-51-8

HG/T 3721-2011 Referenced Document

GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*， 2013-09-06 Update
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*， 2014-07-24 Update
GB/T 2374-2007 Dyestuffs.General rules for dyeing test
GB/T 2378-2003 Acid dyes-Determination of dyeing shade and relative strength
GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs.Determination of content insoluble matters
GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
GB/T 3671.1-1996 Determination of application solubility and solution stability of water-soluble dyes
GB/T 3920-2008 Textiles.Tests for colour fastness.Colour fastness to rubbing
GB/T 3921-2008 Textiles.Tests for colour fastness.Colour fastness to washing with soap or soap and soda
GB/T 3922-1995 Textiles--Testing method for colour fastness to perspiration
GB/T 4841.1-2006 Colour cards of standard depths for dyeing with dyestuffs 1/1
GB/T 5713-1997 Textiles--Tests for colour fastness--Colour fastness to water
GB/T 6152-1997 Textiles--Tests for colour fastness--Colour fastness to hot pressing
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6693-2009 Dyestuffs.Determination of the dusting behaviour
GB/T 8427-2008 Textiles.Tests for color fastness.Color fastness to artificial light:Xenon arc fading lamp test