NEN EN 50267-2-2 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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
05-01-2014
01-12-2013
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Superseded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 |
| SN EN 50267-2-2 : 1998 | Identical |
| NF EN 50267-2-2 : 2000 | Identical |
| EN 50267-2-2:1998 | Identical |
| UNE-EN 50267-2-2:1999 | Identical |
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