Standard

IEC 60079-20-1:2010 ED1

Jan 2010 Replaced

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Language English/French

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Corrigendum 1 - Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data Replaced IEC 60079-20-1:2010/COR1:2012 ED1 Corrigendum from Publication date: Jul 2012 Language: English/French Services: Online, Online + Pdf

Abstract

IEC 60079-20-1:2010 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 tabulated values of chemical and engineering properties of substances are provided to assist engineers in their selection of equipment to be used in hazardous areas. This first edition of IEC 60079-20-1 cancels and replaces the first edition of IEC 60079-1-1(2002), the second edition of IEC 60079-4 (1975), its amendment 1(1995) and its complement: IEC 60079-4A (1970), the first edition of IEC/TR 60079-12 (1978) and the first edition of IEC 60079-20 (1996). It constitutes a technical revision. The contents of the corrigendum of July 2012 have been included in this copy.

Products specifications

Standard from IEC
Published: January 21 2010
Withdrawn: December 14 2017
Edition: 1
Document type: IS
Pages
ISBN: 9782889100477

Publisher: IEC
Distributor: IEC
ICS: 29.260.20
International TC: TC 31/SC 31M

Product Relations

Replaced by: ISO/IEC 80079-20-1:2017 ED1
Replaces: IEC 60079-1-1:2002 ED1
Replaces: IEC TR 60079-20:1996 ED1
Replaces: IEC TR 60079-12:1978 ED1
Replaces: IEC 60079-4:1975 ED2
Replaces: IEC 60079-4A:1970 ED1

IEC 60079-20-1:2010 ED1

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