HG/T 2082-2006 Direct deep blue L-3RB(C.I. direct blue 71)

HG 2082-1991 HG 2082-1991 Direct Deep Blue L-3RB

GB 19601-2004 Limit and determination of 23 harmful aromatic amines in dye products GB 19601-2013 Limit and determination of 23 harmful aromatic amines in dye products GB 20814-2006 Limit and determination of the quantity of 10 heavy-metal elements in dye products GB 20814-2014 Limit and determination of the quantity of heavy-metal elements in dye products GB/T 2374-1994 General rules for test dyeing of dyestuffs GB/T 2375-2003 Direct dyes—Determination of dyeing shade and relative strength GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs—Determination of content of insoluble matters GB/T 2383-2003 Dyes—Determination of fineness by sieve analysis GB/T 2386-2006 Dyestuffs and intermediate of dyes—Determination of moisture GB/T 3920-1997 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 3921.3-1997 Textiles—Tests for color fastness—Color fastness to washing:Test 3 GB/T 3922-1995 Textiles—Testing method for color fastness to perspiration GB/T 4841.1-2006 Colour cards of standard depths for dyeing with dyestuffs 1/1 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 8427-1998 Textiles—Tests for color fastness—Color fastness to artifical light:eon arc fading lamp test