UNI EN ISO 2871-1 : 2010
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERGENTS - DETERMINATION OF CATIONIC-ACTIVE MATTER CONTENT - PART 1: HIGH-MOLECULAR-MASS CATIONIC-ACTIVE MATTER
09-09-2010
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Describes a method for the determination of high-molecular-mass cationic-active materials such as: a) quaternary ammonium compounds in which two of the alkyl groups each contain 10 or more carbon atoms, e.g. distearyl-dimethyl-ammonium chlorides, or b) salts of imidazoline or 3-methylimidazoline in which long-chain acylaminoethyl and alkyl groups are substituted in the 1- and 2-positions, respectively.
| DevelopmentNote |
Together with UNI EN ISO 2871/2 Supersedes UNI 24005 (06/2001)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 2871-1:2010 | Identical |
| NBN EN ISO 2871-1 : 2010 | Identical |
| NEN EN ISO 2871-1 : 2010 | Identical |
| NS EN ISO 2871-1 : 2010 | Identical |
| I.S. EN ISO 2871-1:2010 | Identical |
| SN EN ISO 2871-1:2010 | Identical |
| BS EN ISO 2871-1:2010 | Identical |
| UNE-EN ISO 2871-1:2010 | Identical |
| EN ISO 2871-1:2010 | Identical |
| NF EN ISO 2871-1 : 2010 | Identical |
| DIN EN ISO 2871-1:2010-06 | Identical |
| 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.