Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
56576prEN 61241-2-2Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Methods for determining the electrical resistivity of dust in layersIzstrādē
43385EN 50016:1995/prAXElectrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"Izstrādē
45532prEN 50021Electrical apparatus for potentially explosive atmospheres - Type of protection: Non sparking 'n' apparatusIzstrādē
44347EN 50018:1977/prAAElektrische Betriebsmittel für explosionsgefährdete Bereiche - Druckfeste Kapselung 'd'Izstrādē
51666prEN 50XXXPreliminary Enquiry about Zone 0 and intrinsic safetyIzstrādē
55723prEN 50XXXProposal on creepage distances on internal surfaces of enclosures of group I apparatusIzstrādē
56730prEN 50402:2013Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systemsIzstrādē
67153EN 50270:2015/prAElektromagnētiskā saderība. Elektroaparāti viegli uzliesmojošu gāzu, toksisku gāzu vai skābekļa noteikšanai un mērīšanaiIzstrādē
55642prEN 50241-1Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methodsIzstrādē
54264prEN 50XXXDetermination of allowed contents for connecting boxes of increased safety 'e'Izstrādē
Attēlo no 711. līdz 720. no pavisam 739 ieraksta(-iem).