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Engineering > Electrical engineering

Electrical engineering

Electrical engineering Sub-categories (19)

  1. Electrical engineering. General
  2. Magnetic materials
  3. Insulating materials
  4. Insulating fluids
  5. Semiconducting materials
  6. Superconductivity and conducting materials
  7. Electrical wires and cables
  8. Insulation
  9. Components. Electrical equipment
  10. Electrical accessories
  11. Switchgear and controlgear
  12. Lamps and related equipment
  13. Rotating machinery
  14. Transformers. Reactors
  15. Rectifiers. Converters. Stabilized power supply
  16. Cells and batteries
  17. Power transmission and distribution networks
  18. Electrical equipment. Special conditions
  19. Electric traction equipment

Latest standards activities

Proposals
Drafts

BS 7430

Protective earthing of electrical installations − Code of practice

Feedback closing date:

09/01/2026

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BS EN IEC 61811-1 Amd.2 Ed.2.0

BS EN 61811-1 Amd.2 Ed.2.0 Amendment 2 - Electromechanical telecom elementary relays of assessed quality. Part 1: Generic specification and blank detail specification

Feedback closing date:

21/01/2026

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BS EN 60086-5 Ed.6.0

Primary batteries. Part 5: Safety of batteries with aqueous electrolyte

Feedback closing date:

14/01/2026

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BS EN 60811-502 Ed. 1.0/A1

Electric and optical fibre cables - Test methods for non-metallic materials -. Part 502: Mechanical tests - Shrinkage test for insulations

Feedback closing date:

17/12/2025

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BS EN 61788-29 Ed.1.0

Electromechanical properties measurement – Electromechanical test of practical REBCO and BSCCO composite superconductors at liquid nitrogen temperature

Feedback closing date:

10/12/2025

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BS EN 60598-2-21 ED. 2.0

Luminaires -. Part 2-21: Particular requirements - Rope lights

Feedback closing date:

10/12/2025

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BS EN IEC 61800-9-1 Ed.2.0

BS EN 61800-9-1 Ed.2.0 Adjustable speed electrical power drive systems. Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi

Feedback closing date:

24/12/2025

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BS EN 50641-1

EN 50641-1:2025 Fixed Installations for Railway Applications. Requirements for the validation of simulation tools used for the design of electric traction power supply systems. Part 1: General

Feedback closing date:

24/12/2025

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Feedback period expiring

BS EN IEC 63418:2025/prAA:2025

EN 63418:2025/prAA:2025 Fixed accessories intended for household and similar purposes that supply power through an interface

Feedback closing date:

03/12/2025

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BS EN IEC 60034-18-32/A1 ED2

BS EN 60034-18-32 A/1 Ed.2.0 Amendment 1 - Rotating electrical machines. Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings

Feedback closing date:

03/12/2025

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Published

BS EN IEC 61643-11:2025+A11:2025

Low-voltage surge protective devices. Part 11: Surge protective devices connected to AC low-voltage power systems – Requirements and test methods

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PD IEC TS 60815-1:2025

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions. Part 1: Definitions, information and general principles

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BS EN IEC 61116:2025

Electromechanical equipment guidance for small hydroelectric installations

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BS EN IEC 63522-1:2025

Electrical relays — Tests and measurements. Visual inspection and check of dimensions

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BS EN IEC 63522-10:2025

Electrical relays — Tests and measurements. Heating

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PD CLC IEC/TS 63291-1:2025

High voltage direct current (HVDC) grid systems and connected converter stations. Guideline and parameter lists for functional specifications. Guideline

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BS EN IEC 62561-2:2025

Lightning protection system components (LPSC). Requirements for conductors and earth electrodes

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PD IEC TS 63346-2-3:2025

Low-voltage auxiliary power systems. Part 2-3: Design criteria - Low-voltage AC auxiliary power systems for substations

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