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Overview ISO/IEC 80079-20-1:2017 is an international dual-logo standard that defines material characteristics and test methods used for the classification of gases and vapours in explosive atmosphere…
Overview EN ISO/IEC 80079-20-1:2019 (ISO/IEC 80079-20-1:2017) provides standardized test methods and material data used for the classification of gases and vapours in potentially explosive atmosphere…
Overview SIST EN ISO/IEC 80079-20-1:2020 (ISO/IEC 80079-20-1:2017) provides standardized test methods and material data used for the classification of gases and vapours in potentially explosive atmos…
