Test methods of pigments, catalog, Chinese national standards
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GB/T 1710 Comparison of resistance to light of coloured pigments of similar types
GB/T 1711 Comparison of heat stability of pigments in stoving medium
GB/T 1713 Determination of density of pigments - Pyknometer method
GB/T 1717 Determination of pH value of an aqueous suspension of pigments
GB/T 1864 General methods of test for pigments and extenders - Comparison of colour of pigments
GB/T 5211.1 Determination of matter soluble in water of pigments - Cold extraction method
GB/T 5211.2 Determination of matter soluble in water of pigments - Hot extraction method
GB/T 5211.3 Determination of volatile matter of pigments at 105°C
GB/T 5211.4 Determination of tamped volume and apparent density of pigments
GB/T 5211.5 Method for the determination of resistance to materials of pigments
GB/T 5211.11 Determination of water-soluble sulfates, chlorides and nitrates of pigments
GB/T 5211.12 Determination of resistivity of aqueous extract pigments
GB/T 5211.13 Determination of acidity or alkalinity of the aqueous extract of pigments
GB/T 5211.14 Determination of residue on sieve of pigment - Mechanical flushing procedure
GB/T 5211.15 Determination of oil absorption value of pigments
GB/T 5211.16 Comparison of lightening power of white pigments
GB/T 5211.17 Comparison of contrast ratio(hiding power)of white pigments
GB/T 5211.18 Determination of residue on sieve of pigments - Water method - Manual procedure
GB/T 5211.19 Determination of relative tinting strength and colour on reduction of coloured pigments - Visual comparison method
GB/T 5211.20 Comparison of the colour，in full-shade systems, of white, black and coloured pigments - Colorimetric method
GB/T 7047 Colour black - Determination of volatile content
GB/T 7048 Colour carbon black - Determination of blackness
GB/T 7052 Colour carbon black - Determination of flow characteristic
GB/T 9287 Comparison of ease of dispersion of pigments - Oscillatory shaking method
GB/T 13451.2 Determination of relative tinting strength of colored pigments and relative scattering power of white pigments - Photometric methods
GB/T 21473 Tinting system colorant
GB/T 21867.1 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 1: Assessment from the change in tinting strength of coloured pigments
GB/T 21867.2 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 2: Assessment from the change in fineness of grind
GB/T 21867.3 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 3: Assessment from the change in gloss
GB/T 21868.1 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 1: Introduction
GB/T 21868.2 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 2: Dispersion using an oscillatory shaking machine
GB/T 21868.3 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 3: Dispersion using a high-speed impeller mill
GB/T 21868.4 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 4: Dispersion using a bead mill
GB/T 21868.5 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 5: Dispersion using an automatic muller
GB/T 21868.6 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 6: Dispersion using a triple-roll mill
GB/T 26464 Determination of brightness(whiteness) for paper inorganic pigments