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General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic acid method)

60.60 Standard published

ISO/TC 256

General methods of test for pigments and extenders — Part 21: Comparison of heat stability of pigments using a stoving medium

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 2: Determination of matter volatile at 105 °C

60.60 Standard published

ISO/TC 256

General methods of test for pigments and extenders — Part 22: Comparison of resistance to bleeding of pigments

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 23: Determination of density (using a centrifuge to remove entrained air)

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments — Photometric methods

90.92 Standard to be revised

ISO/TC 256

General methods of test for pigments and extenders — Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments — Colorimetric method

90.20 Standard under periodical review

ISO/TC 256

General methods of tests for pigments and extenders — Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS

90.20 Standard under periodical review

ISO/TC 256

General methods of test for pigments and extenders — Part 3: Determination of matter soluble in water — Hot extraction method

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 4: Determination of acidity or alkalinity of the aqueous extract

90.20 Standard under periodical review

ISO/TC 256

General methods of test for pigments and extenders — Part 5: Determination of oil absorption value

90.92 Standard to be revised

ISO/TC 256

General methods of test for pigments and extenders — Part 7: Determination of residue on sieve — Water method — Manual procedure

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 8: Determination of matter soluble in water — Cold extraction method

90.93 Standard confirmed

ISO/TC 256

General methods of test for pigments and extenders — Part 9: Determination of pH value of an aqueous suspension

90.20 Standard under periodical review

ISO/TC 256

Ultramarine pigments

60.60 Standard published

ISO/TC 256

Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 1: Introduction

90.93 Standard confirmed

ISO/TC 256

Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 2: Dispersion using an oscillatory shaking machine

90.93 Standard confirmed

ISO/TC 256

Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 3: Dispersion using a high-speed impeller mill

90.93 Standard confirmed

ISO/TC 256