Standard
[CURRENT]
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
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