GB/T 3185-2016 Zinc oxide(Indirect method)

GB/T 3185-1992 Zinc oxide (Indirect method)

GB/T 1864-2012 General methods of test for pigments and extenders—Comparison of colour of pigments GB/T 5211.2-2003 Determination of matter soluble in water of pigments—Hot extraction method GB/T 5211.3-1985 Determination of matter volatile of pigments at 105℃ GB/T 5211.15-2014 General methods of test for pigments and extenders—Part 15:Determination of oil absorption value GB/T 5211.16-2007 Comparison of lightening power of white pigments GB/T 5211.18-2015 General methods of test for pigments and extenders—Part 18:Determination of residue on sieve—Water method（Manual procedure） GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis GB/T 19587-2004 Determination of the specific surface area of solids by gas adsorption using the BET method GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB 3186-1982 Sampling paint products GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes—Sampling GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity