Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SN/T 1654-2005 Determination of 2 3 5 6-tetrachlorophenol residues in leather and leather products for import and export--Acetylation gas chromatography 90.0 via email in 1~3 business day valid
QB/T 2725-2005 Leather - Determination of Odour 20.0 via email in 1 business day valid
GB/T 4689.22-1996 Leather-Determination of air permeability 75.0 via email in 1~3 business day abolished
QB/T 4585-2013 Neutralizing tannin for leather-making 210.0 via email in 1~3 business day valid
QB/T 4584-2013 Dispersing tannin for leather-making 120.0 via email in 1~3 business day valid
QB/T 2722-2005 Leather - chemical test - Determination of nitrogen content and hide substance -- Titrimetric method 60.0 via email in 1~3 business day valid
GB/T 17928-1999 Leather--Determination of the stitch tear resistance 60.0 via email in 1~3 business day valid
QB/T 1810-1993 Test Methods for Impact Resistance of Leather 30.0 via email in 1~3 business day valid
GB/T 4689.20-1996 Leather-Determination for adhesion of finish 90.0 via email in 1~3 business day valid
QB/T 1811-1993 Test Methods for Permeability to Water Vapor of Leather 60.0 via email in 1~3 business day valid
SN/T 1330-2003 Rules for the inspection of raw and dressed furs for import and export 75.0 via email in 1~3 business day valid
QB/T 2720-2005 Leather -- chemical test -- Determination of chromic oxide 75.0 via email in 1~3 business day valid
SN/T 0082-2003 Rules for the inspection of leather for import and export 105.0 via email in 1~3 business day valid
QB/T 2706-2005 Leather -- Chemical physical and mechanical and fastness tests -- Sampling location 75.0 via email in 1~3 business day valid
QB/T 2710-2005 Leather - Physical and mechanical tests - Determination of tensile strength and percentage extension 60.0 via email in 1~3 business day valid
QB/T 4581-2013 Protein fuller in retanning for leather-making 120.0 via email in 1~3 business day valid
QB/T 2724-2005 Leather -- chemical test -- Determination of ph 50.0 via email in 1 business day valid
QB/T 2729-2005 resistance to horizontal spread of flame 105.0 via email in 1~3 business day valid
QB/T 1809-1993 Test Methods for Leather Stretching and Shaping 60.0 via email in 1~3 business day valid
QB/T 1808-1993 Test Methods for Water Fastness of Colored Leather 20.0 via email in 1 business day valid
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