I.S. EN 50267-2-3:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 2-3: PROCEDURE - DETERMINATION OF DEGREE OF ACIDITY OF GASES FOR CABLES BY DETERMINATION OF THE WEIGHTED AVERAGE OF PH AND CONDUCTIVITY
Hardcopy , PDF
30-06-2014
English
01-01-1999
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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1. Scope
2. Normative references
3. Definitions
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 the ph value and conductivity
6. Expression of the results
6.1 Mean value
6.2 Weighted values
Annex A: Performance requirements (Informative)
Defines the test method and procedure for the determination of the degree of acidity of gases evolved during the combustion of electric or optical cables by determination of the weighted average of ph and conductivity of the constituent materials.
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 50267-2-3:1999 | Identical |
| DIN EN 50267-2-3 : 1999 | Identical |
| BS EN 50267-2-3:1999 | Identical |
| NF EN 50267-2-3 : 2000 | Identical |
| EN 50267-2-3:1998 | Identical |
| SN EN 50267-2-3 : 1998 | Identical |
| NEN EN 50267-2-3 : 1999 | Identical |
| EN 50267-1:1998 | Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 1: Apparatus |
| EN 60695-4:2012 | FIRE HAZARD TESTING - PART 4: TERMINOLOGY CONCERNING FIRE TESTS FOR ELECTROTECHNICAL PRODUCTS (IEC 60695-4:2012) |
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