Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010); German version EN ISO 2871-2:2010
€56.17
Testing of ion exchangers - Determination of total organic carbon extractable with water
€48.79
Surface active agents - Preparation of water with known calcium and magnesium hardness; German version EN 12829:2011
Ion exchange - Terminology
€91.03
Ion exchanger, adsorption resins and hybrid adsorber for water treatment - Technical delivery conditions
€77.20
Surface active agents - Determination of pH value of solutions or dispersions; German version EN 1262:2003
Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method; German version EN 14210:2003
€63.27
Testing of ion exchange resins - Determination of bead size distribution
Surface active agents - Determination of surface tension; German version EN 14370:2004
€69.91
Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method; German version EN 14480:2004
Surface active agents - Determination of foamability and degree of foamability - Circulation test method; German version EN 14371:2004
€84.58
Surface active agents - Determination of physical stability in alkaline and acid solutions; German version EN 14712:2005
Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005
Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method; German version EN 14667:2005
