I.S. EN ISO/IEC 80079-20-1:2019&LC:2019
Current
The latest, up-to-date edition.
Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017)
Hardcopy , PDF
English - French
10-11-2019
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Classification of gases and vapours
5 Data for flammable gases and vapours, relating to the use of equipment
6 Method of test for the maximum experimental safe gap (MESG)
7 Method of test for auto-ignition temperature (AIT)
Annex A (normative) Ovens of test apparatus for the tests of auto-ignition temperature
Annex B (informative) Tabulated values
Annex C (informative) Determination of cool flames
Annex D (informative) Volume dependence of auto-ignition temperature
Bibliography
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