BS EN 12458:1999
Current
The latest, up-to-date edition.
Surface active agents. Determination of stability in hard water
Hardcopy , PDF
English
15-06-1999
Important note : Users cannot be edited or removed once added to your Multi user PDF.Defines a method of assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures. Applicable to surface active agents soluble in water at 20 degree C. Can be extended to those which are soluble at approximately 50 degree C.
| Committee |
CII/34
|
| DevelopmentNote |
Supersedes 96/123505 DC. (08/2005) Reviewed and confirmed by BSI, June 2009. (05/2009)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SN EN 12458 : 1999 | Identical |
| UNE-EN 12458:1999 | Identical |
| EN 12458:1999 | Identical |
| NF EN 12458 : 1999 | Identical |
| DIN EN 12458:1999-04 | Identical |
| NBN EN 12458 : 1999 | Identical |
| NS EN 12458 : 1ED 1999 | Identical |
| I.S. EN 12458:1999 | Identical |
| UNI EN 12458 : 2001 | Identical |
| NEN EN 12458 : 1999 | Identical |
| EN 12829:2011 | Surface active agents - Preparation of water with known calcium and magnesium hardness |
| ISO 2174:1990 | Surface active agents Preparation of water with known calcium hardness |
| ISO 835-2:1981 | Laboratory glassware Graduated pipettes Part 2: Pipettes for which no waiting time is specified |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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