IEC 60695-6-1 : 2.1
IEC 60695-6-1 : 2.1
FIRE HAZARD TESTING - PART 6-1: SMOKE OBSCURATION - GENERAL GUIDANCE
International Electrotechnical Committee
FIRE HAZARD TESTING - PART 6-1: SMOKE OBSCURATION - GENERAL GUIDANCE
International Electrotechnical Committee
FOREWORD
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 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
Bibliography
Provides guidance on: a) optical measurement of smoke obscuration; b) general aspects of optical smoke test methods; c) consideration of test methods; d) expression of smoke test data; e) relevance of optical smoke data to hazard assessment.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 89 |