Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23977-2009 Dyestuffs—Determination of content of salt—Conductance method $120.00 via email in 1~3 business day valid
GB/T 23978-2009 Liquid dyes—Determination of chloride ion—Ion chromatography $120.00 via email in 1~3 business day superseded
GB/T 23978-2020 Determination of chloride in water-soluble dyes $100.00 via email in 1~3 business day valid
GB/T 23979.1-2009 Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for cotton fabric $120.00 via email in 1~3 business day valid
GB/T 23979.2-2009 Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for paper $120.00 via email in 1~3 business day valid
GB/T 2398-1980 Determination of property of staining on cotton for disperse dyes $180.00 via email in 1~3 business day valid
GB/T 2398-2003 Disperse dyestuffs - Determination of property of staining cotton $184.00 via email in 1~3 business day superseded
GB/T 2398-2012 Disperse dyestuffs—Determination of property of staining cotton $80.00 via email in 1~3 business day valid
GB/T 23980-2009 Direct dyestuffs—Determination of discharge ability $120.00 via email in 1~3 business day valid
GB/T 23981-2009 Determination of contrast ratio of white and light coloured paints $120.00 via email in 1~3 business day superseded
GB/T 23981.1-2019 Paints and varnishes-Determination of hiding power-Part 1:Determination of contrast ratio of white and light coloured paints $250.00 via email in 1~3 business day valid
GB/T 23981.2-2023 Paints and varnishes—Determination of hiding power—Part 2:Method of black and white grid panel $225.00 via email in 1~3 business day valid
GB/T 23982-2009 Test method for block resistance of wood coatings $120.00 via email in 1~3 business day valid
GB/T 23983-2009 Test method for yellowing resistance of wood coatings $120.00 immediately valid
GB/T 23984-2009 Paints and varnishes - Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC) $220.00 via email in 1~3 business day valid
GB/T 23985-2009 Paints and varnishes - Determination of volatile organic compound (VOC) content - Difference method $60.00 immediately valid
GB/T 23986-2009 Paints and varnishes - Determination of volatile organic compound (VOC) content - Gas-chromatographic method $80.00 immediately superseded
GB/T 23986.2-2023 Paints and varnishes—Determination of volatile organic compounds (VOC) and/or semi volatile organic compounds (SVOC) content—Part 2:Gas-chromatographic method $555.00 immediately valid
GB/T 23987-2009 Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV lamps and water $80.00 immediately valid
GB/T 23988-2009 Determination for abrasion resistance of coatings by falling abrasive $100.00 immediately valid
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