
Explosive Atmospheres - Part 30-2: Electrical Resistance Trace Heating - Application Guide For Design, Installation And Maintenance
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
2ED 2018 [01/01/2018]1ED 2008 [01/04/2008]
Classificazione CEI 31-81. Supersedes CEI EN 62086-2. (05/2008) 1ED 2008 Edition is valid until 03-04-2020. (02/2018)
EN 60079-30-2:2017 - Identical