Registration number (WIID)Project No.TitleStatus
57527EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
45294prEN 50019Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Izstrādē
44938prEN 50XXXAmendment "b" to ÖVE EX 65 - Electrical installation in potentially explosive atmospheres"b"Izstrādē
54766EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
74984prEN IEC 60079-32-2Explosive atmospheres - Part 32-2: Electrostatics hazards - TestsIzstrādē
51884prEN 50XXXEnquiry on Zone 2 - SituationIzstrādē
57036prEN 60079-13Electrical apparatus for explosive gas atmospheres - Part 13: Construction and use of rooms or buildings protected by pressurizationIzstrādē
61145EN 60079-30-2:2017Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenanceIzstrādē
43755EN 50014:1997/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
57723prEN 50XXXTest results on identical plastic samples for zone 'O' and zone '1'Izstrādē
Displaying 581-590 of 725 results.