A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Direct current (DC) appliance couplers for information and communication technology (ICT) equipment installed in data centres and telecom central offices - Part 2: 5,2 kW system
Direct current (DC) appliance couplers for information and communication technology (ICT) equipment installed in data centres and telecom central offices - Part 3: AC/DC appliance inlet
Winding wires - Test methods - Electrical endurance under high frequency voltage impulses
Composite insulators with integrated optical fibres for AC voltages greater than 1 000 V and DC voltage greater than 1 500 V - Definitions, tests methods and acceptance criteria
Photovoltaic power systems - Reliability practices for operation
Representation of communication in power utility automation
Guidelines for the hosting capacity evaluation of distribution networks for distributed energy resources
Industrial-process measurement, control and automation - Smart manufacturing - Part 2: Use cases
Supplementary requirements for intelligent assemblies
High voltage direct current (HVDC) grid systems and connected converter stations - Guideline and parameter lists for functional specifications - Part 1: Guideline
High voltage direct current (HVDC) grid systems and connected converter stations - Guideline and parameter lists for functional specifications - Part 2: Parameter lists
Sensing devices for non-intrusive load monitoring (NILM) systems
Electric dishwashers for household use - Methods for measuring the microbiological efficacy of the dishwashing process
Fibre optic interconnecting devices and passive components - Conditions for testing the protection against dust and water ingress of passive optical protective housings and hardened fibre optic connectors (IP5X, IPX4, IPX5, IPX6)
Commissioning of VSC HVDC systems
Basic qualification of DC-link film capacitors for automotive use - General requirements, test conditions and tests
C-Si photovoltaic (PV) modules - Light and elevated temperature induced degradation (LETID) test - Detection
Low-voltage auxiliary power systems - Part 1-1: Terminology
Low-voltage auxiliary power systems - Part 2-1: Design criteria - General requirements
Low-voltage auxiliary power systems - Part 2-2: Design criteria - Low-voltage DC auxiliary power systems for substations
Low-voltage auxiliary power systems - Part 2-3: Design criteria - Low-voltage AC auxiliary power systems for substations
Photovoltaic direct-driven appliance controllers - Part 2: Operation modes and graphic display
Household electric appliances - Specification of the properties of a digital system for measuring the performance
Materials used in photovoltaic (PV) cells - Part 1: Specifications for electrical characteristics of crystalline silicon wafers
Vehicle connector, vehicle inlet and cable assembly for megawatt DC charging