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BSI
BS EN 12836:2002

BS EN 12836:2002

Current

Current

The latest, up-to-date edition.

Surface active agents. Determination of the water number of alkoxylated products

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-04-2002

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Term and definition
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) Interlaboratory test result
Bibliography

Defines the determination of the water number of ethoxylated products up to about 70 % ethylene oxide. EO/PO block polymers with water numbers higher than about 23 become hard to interpret.

Committee
CII/34
DevelopmentNote
Supersedes DD ENV 12836 and 01/122887 DC (05/2002)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNI EN 12836 : 2002 Identical
EN 12836 : 2002 Identical
NEN EN 12836 : 2002 Identical
I.S. EN 12836:2002 Identical
NF EN 12836 : 2002 Identical
DIN EN 12836:2002-06 Identical
UNE-EN 12836:2002 Identical
NS EN 12836 : 1ED 2002 Identical
SN EN 12836 : 2002 Identical
NBN EN 12836 : 2002 Identical

ISO 4320:1977 Non-ionic surface active agents — Determination of cloud point index — Volumetric method
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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)
EN ISO 4320 : 1997 NON-IONIC SURFACE ACTIVE AGENTS - DETERMINATION OF CLOUD POINT INDEX - VOLUMETRIC METHOD

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Hardcopy - English
PDF - English
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