Registration number (WIID)Project No.TitleStatus
44306HD 384.5.537 S1:1987/prA1Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 53: Switchgear and controlgear - Section 537: Devices for isolation and switchingIzstrādē
69700HD 60364-4-42:2025Low-voltage electrical installations - Part 4-42: Protection for safety - Protection against thermal effectsIzstrādē
54438CLC/TR 50480:2011Determination of cross-sectional area of conductors and selection of protective devicesIzstrādē
49934HD 60364-5-557:2013Low-voltage electrical installations - Part 5-557: Selection and erection of electrical equipment - Auxiliary circuitsIzstrādē
44387HD 60364-4-442:2012Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage systemIzstrādē
47350prHD 60364-5-552:201XLow-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other electrical equipment - Clause 552: Low-voltage generating sets - stand-aloneIzstrādē
81340FprHD 60364-7-711:2025/prAA:2026Low-voltage electrical installations - Part 7-711: Requirements for special installations or locations - Temporary electrical installations for exhibitions and entertainment related purposesIzstrādē
51345FprHD 60364-5-54:2010/FprAA:2011Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductorsIzstrādē
80398prHD 60364-7-722Low-voltage electrical installations - Part 7-722: Requirements for special installations or locations - Supplies for electric vehiclesIzstrādē
69604HD 60364-5-559:2012/prA3Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551Izstrādē
Displaying 401-410 of 569 results.