Projects

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Surface active agents — Determination of stability in hard water

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of apparent density of pastes on filling

90.93 Standard confirmed

ISO/TC 91

Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents — Determination of cloud point

90.93 Standard confirmed

ISO/TC 91

Analysis of soaps — Determination of glycerol content — Titrimetric method

90.93 Standard confirmed

ISO/TC 91

Analysis of soaps — Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of polyethylene glycol content in nonionic ethoxylated surfactants — HPLC method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of 1,4-dioxan residues in surfactants obtained from epoxyethane by gas chromatography

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of chloroacetic acid (chloroacetate) in surfactants — Part 1: HPLC method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of chloroacetic acid (chloroacetate) in surfactants — Part 2: Ionic chromatographic method

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Determination of free propylene oxide content in propylene oxide adduct surfactants — GC method

60.60 Standard published

ISO/TC 91

Surface active agents — Detergents — Determination of alkylphenol ethoxylates

60.60 Standard published

ISO/TC 91

Surface active agents — Simplified classification

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Microbiology — Microbiological test methods for liquid hand dishwashing

60.60 Standard published

ISO/TC 91

Surface active agents — Preparation of water with known calcium hardness

90.93 Standard confirmed

ISO/TC 91

Surface active agents — Evaluation of certain effects of laundering — Methods of preparation and use of unsoiled cotton control cloth

90.93 Standard confirmed

ISO/TC 91

Surface active agents (non-ionic) — Determination of polyethylene glycols and non-ionic active matter (adducts) — Weibull method

90.93 Standard confirmed

ISO/TC 91

Non-ionic surface active agents — Polyethoxylated derivatives — Iodometric determination of oxyethylene groups

90.93 Standard confirmed

ISO/TC 91