NS EN 13435 : 1ED 2002
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF FREE AMINE CONTENT OF ALKYL DIMETHYL BETAINES
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) Ring test results
Annex B (informative) Instrument settings
Annex C (informative) Example for a typical titration
curve and its derivative
Bibliography
Describes a method to determine the 0.02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| EN 13435 : 2002 | Identical |
| UNE-EN 13435:2002 | Identical |
| DIN EN 13435:2002-03 | Identical |
| UNI EN 13435 : 2002 | Identical |
| BS EN 13435:2002 | Identical |
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.