NEN EN 50267-2-2 : 1999
Superseded
Superseded
View Superseded by
COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - TESTS ON GASES EVOLVED DURING COMBUSTION OF MATERIALS FROM CABLES - PART 2-2: PROCEDURES - DETERMINATION OF DEGREE OF ACIDITY OF GASES FOR MATERIALS BY MEASURING PH AND CONDUCTIVITY
Published date
01-12-2013
Publisher
Superseded date
05-01-2014
Superseded by
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Foreword
1 Scope
2 Normative references
3 Definition
4 Test apparatus
5 Test method and procedure
5.1 General principle
5.2 Samples and conditioning
5.3 Test pieces
5.4 Procedure
5.5 Determination of pH and conductivity
6 Expression of the results
Annex A (informative) Performance requirements
Defines the method for determining the amount of halogen acid gas, excluding hydrofluoric acid, evolved during the combustion of compounds based on halogenated polymers, and compounds containing halogenated additives, taken from cable constructions.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| I.S. EN 50267-2-2:1999 | Identical |
| DIN EN 50267-2-2 : 1999 | Identical |
| BS EN 50267-2-2:1999 | Identical |
| NF EN 50267-2-2 : 2000 | Identical |
| EN 50267-2-2:1998 | Identical |
| UNE-EN 50267-2-2:1999 | Identical |
Summarise
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