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  1. MOST RECENT

    Std

    ITU-T G.698.5

    Multichannel DWDM applications with single-channel optical interfaces in the O-band

    standard by International Telecommunication Union-T, 01/01/2024.

    Languages: English

  2. MOST RECENT

    Std

    UL 1564

    Industrial Battery Chargers

    standard by Underwriters Laboratories, 02/13/2024.

    Languages: English

    Historical Editions: UL 1564 (2015)UL 1564 (2006)UL 1564 (1993)

  3. MOST RECENT

    2901084

    NEMA BI 50020-2024

    Application Guide for Isolated Ground Wiring Devices

    standard by National Electrical Manufacturers Association, 04/10/2024.

    Languages: English

    • 👥MULTI-USER
  4. MOST RECENT

    2901083

    ANSI/NEMA SG-IPRM 1-2023

    Smart Grid Interoperability Process Reference Manual

    standard by American National Standards Institute / National Electrical Manufacturers Association, 2024.

    Languages: English

    Historical Editions: ANSI/NEMA SG-IPRM 1-2016

    • 👥MULTI-USER
  5. MOST RECENT

    2901082

    IEC 62973-3 Ed. 1.0 en:2024

    Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 3: Lead acid batteries

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English

    • 👥MULTI-USER
  6. MOST RECENT

    2901081

    IEC 62501 Ed. 2.0 b:2024

    Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English, French

    Historical Editions: IEC 62501 Ed. 1.2 b:2017IEC 62501 Ed. 1.1 b:2014IEC 62501 Ed. 1.0 b:2009

    • 👥MULTI-USER
  7. MOST RECENT

    2901080

    IEC 62386-304 Ed. 1.1 en:2024

    Digital addressable lighting interface - Part 304: Particular requirements - Input devices - Light sensor CONSOLIDATED EDITION

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English

    Historical Editions: IEC 62386-304 Ed. 1.0 b:2017

    • 👥MULTI-USER
  8. MOST RECENT

    2901078

    IEC 62386-303 Ed. 1.1 en:2024

    Digital addressable lighting interface - Part 303: Particular requirements - Input devices - Occupancy sensor CONSOLIDATED EDITION

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English

    Historical Editions: IEC 62386-303 Ed. 1.0 b:2017

    • 👥MULTI-USER
  9. MOST RECENT

    2901076

    IEC 62386-302 Ed. 1.1 en:2024

    Digital addressable lighting interface - Part 302: Particular requirements - Input devices - Absolute input devices CONSOLIDATED EDITION

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English

    Historical Editions: IEC 62386-302 Ed. 1.0 b:2017

    • 👥MULTI-USER
  10. MOST RECENT

    2901074

    IEC 61558-2-12 Ed. 3.0 b:2024

    Safety of transformers, reactors, power supply units and combination thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage

    standard by International Electrotechnical Commission, 04/01/2024.

    Languages: English, French

    Historical Editions: IEC 61558-2-12 Ed. 2.0 b:2011IEC 61558-2-12 Ed. 1.0 b:2001

    • 👥MULTI-USER