Projects

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Thiourea for industrial use — Part 1: Test methods

60.60 Standard published

ISO/TC 47

Thiourea for industrial use — Part 2: Specifications

60.60 Standard published

ISO/TC 47

Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C

90.93 Standard confirmed

ISO/TC 47

Propan-2-ol for industrial use — Methods of test — Part 1: General

90.93 Standard confirmed

ISO/TC 47

Liquid chemical products for industrial use — Determination of density at 20 degrees C

90.93 Standard confirmed

ISO/TC 47

Volatile organic liquids for industrial use — Determination of dry residue after evaporation on water bath — General method

90.93 Standard confirmed

ISO/TC 47

Determination of water — Karl Fischer method (General method)

90.93 Standard confirmed

ISO/TC 47

Chemistry — Layouts for standards — Part 2: Methods of chemical analysis

90.93 Standard confirmed

ISO/TC 47

Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method

90.93 Standard confirmed

ISO/TC 47

Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps

90.93 Standard confirmed

ISO/TC 47

Propylene and butadiene for industrial use — Sampling in the liquid phase

60.60 Standard published

ISO/TC 47

Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method

90.93 Standard confirmed

ISO/TC 47

Sulphuric acid and oleum for industrial use — Determination of total acidity, and calculation of free sulphur trioxide content of oleum — Titrimetric method

90.93 Standard confirmed

ISO/TC 47

Volatile organic liquids for industrial use — Determination of distillation characteristics

90.93 Standard confirmed

ISO/TC 47

Sodium hydroxide for industrial use — Method of assay

90.93 Standard confirmed

ISO/TC 47

Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method

90.93 Standard confirmed

ISO/TC 47

Chemical recycling of organic materials — Organic recoverable resources and chemical recycled resources

30.20 CD study/ballot initiated

ISO/TC 47

Test methods of propylene oxide for industrial use — Part 1: Determination of purity and trace impurities--Gas chromatography

10.20 New project ballot initiated

ISO/TC 47