HG/T 3991-2007 (English Version) PDF

Scope: This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of Acid Brilliant Yellow 4GL (CI Acid Yellow 49) products. This standard is applicable to the quality control of acid brilliant yellow 4GL. This product is mainly used for dyeing nylon, and can also be used for dyeing wool, silk and other fibers. Structural formula, molecular formula, relative molecular weight: omitted.

HG/T 3991-2007 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*， 2007-11-28 Update
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 3920-1997 Textiles--Tests for colour fastness--Colour fastness to rubbing
GB/T 3921.2-1997 Textiles--Tests for colour fastness--Colour fastness to washing: Test 2
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 6693-1997 Determination of the dusting behaviour of dyes
GB/T 8427-1998 Textiles--Tests for colour fastness--Colour fastness to artificial light: Xenon arc fading lamp test