Projects

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Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Soaps — Determination of low contents of free glycerol by molecular absorption spectrometry

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Fabric conditioners — Determination of antistatic performance

60.60 Standard published

ISO/TC 91

Surface active agents — Water used as a solvent for tests — Specification and test methods

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Detergents — Anionic-active matter stable to acid hydrolysis — Determination of trace amounts

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Detergents — Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Detergents — Determination of cationic-active matter content — Part 2: Cationic-active matter of low molecular mass (between 200 and 500)

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of surface tension by drawing up liquid films

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of surface tension by drawing up liquid films — Technical Corrigendum 1

60.60 Standard published

ISO/TC 91

Surface active agents — Detergents for hand dishwashing — Guide for comparative testing of performance

90.93 Standard confirmed

ISO/TC 91

Anionic and non-ionic surface active agents — Determination of the critical micellization concentration — Method by measuring surface tension with a plate, stirrup or ring

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth

90.93 Standard confirmed

ISO/TC 91

Washing powders — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of alkalinity — Titrimetric method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of pH of aqueous solutions — Potentiometric method

90.93 Standard confirmed

ISO/TC 91