BS EN 60695-6-1 : 2005

INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 General aspects of smoke test methods
5 Principles of smoke measurement
6 Static and dynamic methods
7 Test methods
8 Presentation of data
9 Relevance of data to hazard assessment
Annex A (informative) - Calculation of visibility
Annex B (informative) - Relationships between Ds and some other
        smoke parameters as measured in IEC 60695-6-30 and
        IEC 60695-6-31
Annex C (informative) - Relationships between per cent
        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

Provides guidance on: a) optical measurement of smoke obscuration; b) general aspects of optical smoke test methods; b) general aspects of optical smoke test methods; d) expression of smoke test data; e) relevance of optical smoke data to hazard assessment.