Projects

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Surface active agents - Bio-based surfactants - Overview on bio-based surfactants

60.60 Standard published

CEN/TC 276

Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of stability in hard water

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of pH value of solutions or dispersions

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of foaming power - Perforated disc beating method

90.60 Close of review

CEN/TC 276

Surface active agents - Preparation of water with known calcium and magnesium hardness

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of the water number of alkoxylated products

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head space procedure

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of water content - Karl Fischer method

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts

90.92 Standard to be revised

CEN/TC 276

Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts

60.60 Standard published

CEN/TC 276

Surface active agents - Determination of the active matter content in alkyldimethylbetaines

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of the active matter content in alkyldimethylbetaines

60.60 Standard published

CEN/TC 276

Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)

90.60 Close of review

CEN/TC 276

Surface active agents - Gas chromatographic trace determination of free ethylene oxide in ethoxylates

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of dialkyl-tetralins content in linear alkylbenzene by high performance liquid chromatography (HPLC)

90.60 Close of review

CEN/TC 276

Surface active agents - Determination of free amine content of alkyl dimethyl betaines

90.60 Close of review

CEN/TC 276