I.S. EN IEC 60079-10-1:2021
Current
The latest, up-to-date edition.
Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres (IEC 60079-10-1:2020)
Hardcopy , PDF
English
02-22-2021
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Hazardous area classification methodology
6 Release of flammable substance
7 Ventilation (or air movement) and dilution
8 Type of zone
9 Extent of zone
10 Documentation
Annex A (informative) Suggested presentation of hazardous areas
Annex B (informative) Estimation of sources of release
Annex C (informative) Ventilation guidance
Annex D (informative) Estimation of hazardous areas
Annex E (informative) Examples of hazardous area classification
Annex F (informative) Schematic approach to classification of hazardous areas
Annex G (informative) Flammable mists
Annex H (informative) Hydrogen
Annex I (informative) Hybrid mixtures
Annex J (informative) Useful equations in support to hazardous area classification
Annex K (informative) Industry codes and national standards
Bibliography
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