Registration number (WIID)Project No.TitleStatus
44537prEN 60079-21Electrical apparatus for explosive gas atmospheres - Part 21: Breathing devices and draining devicesIzstrādē
53700prEN 60079-20Electrical apparatus for explosive gas atmospheres - Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatusIzstrādē
44406prEN 60079-20Electrical apparatus for explosive gas atmospheres - Part 20: Non-metallic parts of flameproof enclosuresIzstrādē
47221prEN 60079-19Electrical apparatus for explosive gas atmospheres - Part 19: Repair and overhaul for apparatus used in explosive atmospheres (other than mines or explosives)Izstrādē
42184prEN 60079-16Electrical apparatus for explosive gas atmospheres - Part 16: Artificial ventilation for the protection of analyzer(s) housesIzstrādē
57036prEN 60079-13Electrical apparatus for explosive gas atmospheres - Part 13: Construction and use of rooms or buildings protected by pressurizationIzstrādē
57285prEN 60079-11Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety "i"Izstrādē
50534prEN 50XXXBritish proposal on T4 temperature classification for small components after submission of French proposal on determination of allowed contents for connecting boxes of increased safety 'e'Izstrādē
57273prEN 50XXXPressure transducers using capiliariesIzstrādē
46264prEN 50XXXRevision of ÖVE-EX 65/81 + EX 65a/85 - Electrical installation in potentially explosive atmospheresIzstrādē
Displaying 31-40 of 742 results.