Norm

ISO/IEC 80079-20-1:2017 en;fr

Explosieve atmosferen - Deel 20: Materiaaleigenschappen ten behoeve van gas en damp classificering - proefmethoden en testgegevens

164,52 199,07 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 167
Commissie Ontplofbare atmosferen
Gepubliceerd op 01-12-2017
Taal Engels, Frans
ISO/IEC 80079-20-1 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-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 101,3 kPa) so as to permit the selection of an appropriate group of equipment. This document also describes a test method intended for use in the determination of the auto-ignition temperature (AIT) of a vapour-air mixture or gas-air mixture at atmospheric pressure, so as to permit the selection of an appropriate temperature class of equipment. Values of chemical properties of materials are provided to assist in the selection of equipment to be used in hazardous areas. Further data may be added as the results of validated tests become available. The materials and the characteristics included in a table (see Annex B) have been selected with particular reference to the use of equipment in hazardous areas. The data in this document have been taken from a number of references which are given in the bibliography. These methods for determining the MESG or the AIT may also be used for gas-air-inert mixtures or vapour-air-inert mixtures. However, data on air-inert mixtures are not tabulated.

Details

ICS-code 29.260.20
Nederlandse titel Explosieve atmosferen - Deel 20: Materiaaleigenschappen ten behoeve van gas en damp classificering - proefmethoden en testgegevens
Engelse titel Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen