Uninterruptible power systems (UPS) - Part 1 : safety requirements
€183.00
Static power convertors; semiconductor rectifier equipment with IU characteristic for charging of nickel cadmium batteries; requirements
€34.30
Static power convertors; semiconductor convertor equipment; rating code
€41.78
Static power convertors; semiconductor rectifier equipment with I characteristic for charging of batteries; requirements
Stabilized power supplies with a.c. output; recommendations for data sheets
Static power convertors; duty of power convertors, types of a.c. load
€24.39
Static power convertors; semiconductor rectifier equipment with IU-characteristics for charging of lead-acid batteries, guidelines
Static power convertors; semiconductor rectifier equipment with "W"-characteristic for charging of nickel/cadmium and nickel/iron batteries, requirements
Static power convertors; duty of power convertors, typers of d.c. load
Static power convertors; semiconductor convertor assemblies and equipments, cooling methods
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing (IEC 22F/518/CDV:2019); German and English version EN 62823:2015/prA1:2019
€63.27
Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 22F/514/CD:2018); Text in German and English
€134.02
Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (IEC 62747:2014 + COR1:2015 + A1:2019); German version EN 62747:2014 + AC:2015 + A1:2019.
€122.34
Interoperability specifications of common external power supply (EPS) for use with data-enabled mobile telephones (IEC 62684:2018); German version EN IEC 62684:2018.
€77.20
Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers
€35.00
