Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
45057prEN 50XXXSynopsis of the major differences in the North American (USA) and European (UK) submissions to IEC on an international standard for gas detectorsIzstrādē
52386prEN 50XXXAddition to prEN 50020 for simple apparatusIzstrādē
80797prEN 50724Ortsfeste Ultraschall-Gasleckage-Detektoren (UGLD) - Allgemeine Anforderungen und PrüfverfahrenIzstrādē
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
67360prEN 50270:2025Elektromagnētiskā saderība. Elektriskie aparāti viegli uzliesmojošu gāzu, toksisku gāzu vai skābekļa noteikšanai un mērīšanaiIzstrādē
49185prEN 50241-2Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gasesIzstrādē
55642prEN 50241-1Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methodsIzstrādē
54331prEN 50177Automatic electrostatic spraying installations for flammable coating powderIzstrādē
44718prEN 50145Electrical apparatus for potentially explosive gas atmospheres - Classification of hazardous areasIzstrādē
48918prEN 500XXElectrical apparatus with protection for use in the presence of combustible dusts - Part 1: Specification for apparatusIzstrādē
Attēlo no 61. līdz 70. no pavisam 740 ieraksta(-iem).