If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.

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 EN 61557-12-1

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500V DC. Equipment for testing, measuring or monitoring of protective measures. Part 12-1: Power metering and monitoring devices for DC systems (PMD-DC)

Feedback closing date:

16/12/2026

View 0

BS EN IEC 63117

BS EN 63117 General requirements for lighting systems - Safety

Feedback closing date:

18/11/2026

View 0

BS EN 60076-21

ED3 Power transformer. Part 21: Standard requirements, terminology, and test code for step-voltage regulators

Feedback closing date:

11/11/2026

View 0

BS EN 63758-6

ED1 Qi Specification - Version 2.3. Part 6: Mechanical, thermal, user interface (Fast Track)

Feedback closing date:

11/11/2026

View 0

BS EN 63758-12

ED1 Qi Specification - Version 2.3. Part 12: Active alignment system (Fast Track)

Feedback closing date:

11/11/2026

View 0

BS EN 63758-13

ED1 Qi Specification - Version 2.3. Part 13: Thermal management protocol (Fast Track)

Feedback closing date:

11/11/2026

View 0

BS EN 63758-1-2

ED1 Qi Specification - Version 2.3. Part 1-2: General - Glossary (Fast Track)

Feedback closing date:

11/11/2026

View 0

BS EN 63758-11

ED1 Qi Specification - Version 2.3. Part 11: Authentication protocol (Fast Track)

Feedback closing date:

11/11/2026

View 0
Feedback period expiring

BS EN 62386-209

Ed. 2.0 Digital addressable lighting interface -. Part 209: Particular requirements for control gear - Colour control (device type 8)

Feedback closing date:

07/10/2026

View

BS EN IEC 60086-1:2025/AA

EN 60086-1:2025/prAA:2026 Primary batteries. Part 1: General

Feedback closing date:

07/10/2026

View

BS EN 60079-5/A2

BS EN 60079-5/AMD2 ED4 Amendment 2 - Explosive atmospheres. Part 5: Equipment protection by powder filling "q"

Feedback closing date:

07/10/2026

View

BS EN 50762-1

EN 50762-1:2026 Secondary batteries for light means of transport. Part 1: Test specifications for performance and durability aspects for lithium-ion and sodium-ion batteries

Feedback closing date:

07/10/2026

View
Published

BS EN IEC 60086-2-1:2026

Primary batteries. Physical and electrical specifications of batteries with aqueous electrolyte

View

BS EN IEC 60691:2023+A2:2026

Thermal-links. Requirements and application guide

View

BS EN IEC 63585:2026

Interpretation of dissolved gas analysis (DGA) in natural and synthetic esters

View

BS EN IEC 62271-201:2026

High-voltage switchgear and controlgear. AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

View

BS EN IEC 60909-0:2026

Short-circuit currents in three-phase AC systems. Calculation of currents

View

BS EN IEC 60127-4:2026

Miniature fuses. Universal modular fuse-links (UMF). Through-hole and surface mount types

View

BS EN IEC 63223-2:2026

Management of network assets in power systems. Risk-informed decision-making process

View

BS EN IEC 61811-1:2015+A2:2026

Electromechanical telecom elementary relays of assessed quality. Generic specification and blank detail specification

View