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Normas DIN – AENOR
DIN EN ISO/IEC 80079-20-1:2020-09

DIN EN ISO/IEC 80079-20-1:2020-09

Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017, including Cor 1:2018); German version EN ISO/IEC 80079-20-1:2019

Atmosphères explosives - Partie 20-1: Caractéristiques des produits pour le classement des gaz et des vapeurs - Méthodes et données d'essai (ISO/IEC 80079-20-1:2017, y compris Cor 1:2018); Version allemande EN ISO/IEC 80079-20-1:2019

Explosionsfähige Atmosphären - Teil 20-1: Stoffliche Eigenschaften zur Klassifizierung von Gasen und Dämpfen - Prüfverfahren und Daten (ISO/IEC 80079-20-1:2017, einschließlich Cor 1:2018); Deutsche Fassung EN ISO/IEC 80079-20-1:2019

Fecha:
2020-09 /Active
Equivalencias internacionales:

EN ISO/IEC 80079-20-1 (2019-10)

ISO/IEC 80079-20-1 Technical Corrigendum 1 (2018-07)

ISO/IEC 80079-20-1 (2017-12)

Relación con otras normas DIN:
Resumen:
This part of IEC 80079 provides guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas- or vapour-air mixtures under normal conditions of temperature and pressure so as to permit the selection of an appropriate group of equipment. The method does not take into account the possible effects of obstacles on the safe gaps. This standard describes also a test method intended for use in the determination of the auto-ignition temperature of a chemically pure vapour or gas in air at atmospheric pressure.
Keywords:
Burning gases, Carbon monoxide, CE marking, Chemical properties, Chemical substances, Classification, Classification systems, Conglomerates, Danger zones, Data, Definitions, Electrical engineering, Electrical equipment, Electrically-operated devices, Explosion hazard, Explosion limits, Explosion proofness, Explosion protection, Explosions, Explosive atmospheres, Fire proofness, Flammable atmospheres, Flash point, Gas explosion, Gas mixtures, Gases, Ignition current, Inflammation temperature, Maintenance, Material parameters, Material properties, Measurement, Measuring techniques, Methane, Methods for measuring, Pressure, Properties, Safety, Safety requirements, Self-igniting materials, Self-ignition, Specification (approval), Surveillance (approval), Temperature, Test equipment, Testing, Vapours
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