EN ISO 2871-2:2010
Current
The latest, up-to-date edition.
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)
15-02-2010
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
ISO 2871-2:2010 specifies a method for the determination of low-molecular-mass cationic-active materials such as monoamines, amine oxides, quaternary ammonium compounds and alkyl-pyridinium salts which have a main chain of 10 to 22 carbon atoms and not more than 6 other carbon atoms in the cation. The method is also suitable for other cationic-active materials. The method is applicable to solids or to aqueous solutions of the active material. The method is not applicable if anionic and/or amphoteric surface active agents are present.
| Committee |
CEN/TC 276
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 2871-2:2010-06 | Identical |
| NBN EN ISO 2871-2 : 2010 | Identical |
| I.S. EN ISO 2871-2:2010 | Identical |
| NS EN ISO 2871-2 : 2010 | Identical |
| UNE-EN ISO 2871-2:2010 | Identical |
| SS-EN ISO 2871-2 : 2010 | Identical |
| BS EN ISO 2871-2:2010 | Identical |
| PN EN ISO 2871-2 : 2010 | Identical |
| UNI EN ISO 2871-2 : 2010 | Identical |
| NF EN ISO 2871-2 : 2010 | Identical |
| NEN EN ISO 2871-2 : 2010 | Identical |
| ISO 2871-2:2010 | Identical |
| SN EN ISO 2871-2:2010 | Identical |
| PD CEN/TR 15314:2006 | Durability of wood and wood-based products. Quantitative determination of quaternary ammonium compounds in wood |
| CEN/TR 15314:2006 | Durability of wood and wood-based products - Quantitative determination of quaternary ammonium compounds in wood |
| DIN EN 14668:2005-09 | SURFACE ACTIVE AGENTS - DETERMINATION OF QUATERNARY AMMONIUM SURFACE ACTIVE AGENTS IN RAW MATERIALS AND FORMULATED PRODUCTS - POTENTIOMETRIC TWO-PHASE TITRATION METHOD |
| I.S. CEN/TR 15314:2006 | DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - QUANTITATIVE DETERMINATION OF QUATERNARY AMMONIUM COMPOUNDS IN WOOD |
| UNI EN 14668 : 2005 | SURFACE ACTIVE AGENTS - DETERMINATION OF QUATERNARY AMMONIUM SURFACE ACTIVE AGENTS IN RAW MATERIALS AND FORMULATED PRODUCTS - POTENTIOMETRIC TWO-PHASE TITRATION METHOD |
| BS EN 14668:2005 | Surface active agents. Determination of quaternary ammonium surface active agents in raw materials and formulated products. Potentiometric two-phase titration method |
| ISO 385:2005 | Laboratory glassware — Burettes |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 2271:1989 | Surface active agents Detergents Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure |
| ISO 607:1980 | Surface active agents and detergents Methods of sample division |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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