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NEN EN 50268-2 : 1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - MEASUREMENT OF SMOKE DENSITY OF CABLES BURNING UNDER DEFINED CONDITIONS - PART 2: PROCEDURE

Superseded date

01-05-2006

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Definitions
4 Test apparatus
5 Test assembly
      5.1 Cable test pieces
      5.2 Cable selection and assembly
      5.3 Positioning of test pieces
6 Test procedure
7 Evaluation of test results
8 Retest procedure
Annex A (informative) Guidance on calculation of absorbance
Annex B (informative) Recommended performance requirements

Defines a test procedure for measurement of smoke density of cables burning under defined conditions. Suited to electric insulated conductor, or cable, or optical cables. Part one deals with apparatus, and part 2 with procedure.

DevelopmentNote
Supersedes NEN 11034-2. (08/2002)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Superseded
Supersedes

Standards Relationship
BS EN 50268-2:2000 Identical
I.S. EN 50268-2:2000 Identical
UNE-EN 50268-2:2000 Identical
EN 50268-2:1999 Identical
DIN EN 50268-2 : 2000 Identical

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