Registration number (WIID)Project No.TitleStatus
51666prEN 50XXXPreliminary Enquiry about Zone 0 and intrinsic safetyIzstrādē
52136EN 50018:1977/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
52124EN 60079-2:2004/prAAElectrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p"Izstrādē
44718prEN 50145Electrical apparatus for potentially explosive gas atmospheres - Classification of hazardous areasIzstrādē
44978EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
50752EN 50021:1999/AAElectrical apparatus for potentially explosive atmospheres - Type of protection "n"Izstrādē
42266EN 50014:1992/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
57036prEN 60079-13Electrical apparatus for explosive gas atmospheres - Part 13: Construction and use of rooms or buildings protected by pressurizationIzstrādē
45294prEN 50019Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Izstrādē
50807prEN 50058Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gasIzstrādē
Displaying 641-650 of 732 results.