British Standards Document
BS EN ISO 80079-20-1
Explosive atmospheres. Material characteristics for gas and vapour classification. Test methods and data

https://doi.org/10.3403/30330033U

BS EN ISO 80079-20-1 is maintained by EXL/23. The current release of this standard is:

BS EN ISO 80079-20-1:2019 Explosive atmospheres. Material characteristics for gas and vapour classification. Test methods and data

https://doi.org/10.3403/30330033 (published 08/11/2019)

This standard is available from the following sources:

Other historical versions of this standard document also exist: