I.S. EN 60695-6-1:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FIRE HAZARD TESTING - PART 6-1: SMOKE OBSCURATION - GENERAL GUIDANCE
Hardcopy , PDF
10-11-2021
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 General aspects of smoke test methods
4.1 Fire scenarios and fire models
4.2 Factors affecting smoke production
5 Principles of smoke measurement
5.1 Bouguer's law
5.2 Extinction area
5.3 Log[10] units
5.4 Light sources
5.5 Specific extinction area
5.6 Mass optical density
5.7 Visibility
6 Static and dynamic methods
6.1 Static methods
6.2 Dynamic methods
7 Test methods
7.1 Consideration of test methods
7.2 Selection of test specimen
8 Presentation of data
9 Relevance of data to hazard assessment
Annex A (informative) Calculation of visibility
Annex B (informative) Relationships between D[s] and some
other smoke parameters as measured
in IEC 60695-6-30 and IEC 60695-6-31
Annex C (informative) Relationships between percent
transmission, as measured in a 'three
metre cube' enclosure, and extinction
area
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
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