British Standards Institution

Sector: Sustainability

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible in co-operation with other TC/SCs,"for the development of standards with emphasis on overall system aspects of electricity supply systems, encompassing transmission and distribution networks"

Committee standards activity

In Progress (98)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PNW TS SYCLVDC-150 ED1	Management of active parts and exposed conductive parts with isolated converters Categories: Information management \| Standardization. General rules Proposal begins : 2024-04-17	Proposal
PNW TS 8C-75 ED1:	Technical Specification for Hardware-in-the-loop Simulation Test of Power System Stability Control System Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Power transmission and distribution networks \| Power transmission and distribution networks. General Proposal begins : 2023-07-26	Proposal
PNW TS 8C-74 ED1:	Power System Stability Control ? Part 2: Guideline for quantitative assessment of power system stability and security Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Power transmission and distribution networks \| Power transmission and distribution networks. General Proposal begins : 2023-07-26	Proposal
PNW TS 8C-153 ED1:	Business Use Cases (BUCs) of Flexibility Services Categories: Information management \| Standardization. General rules Proposal begins : 2025-11-05	Proposal
PNW TS 8C-130 ED1:	Guidelines for inertia management of renewable penetrated power system-Part 1：Framework design Categories: Information management \| Standardization. General rules Proposal begins : 2025-03-21	Proposal
PNW TS 8B-247 ED1:	Guideline for the planning and design of direct current or hybrid microgrids Categories: Information management \| Standardization. General rules Proposal begins : 2025-03-21	Proposal
PNW TS 8B-218 ED1:	Guidelines for the evaluation of virtual power plant output Categories: Information management \| Standardization. General rules Proposal begins : 2024-06-25	Proposal
PNW TS 8B-102 ED 1 -	Guideline for the adjustment potential evaluation of demand side resources Categories: Standardization. General rules \| Engineering \| Electrical engineering \| Power transmission and distribution networks. General Proposal begins : 2021-09-07	Proposal
PNW TS 8-1759 ED1:	Distributed energy resources connection with the grid - Part 10: Tests Categories: Information management \| Standardization. General rules Proposal begins : 2025-07-24	Proposal
PNW TS 8-1683 ED1:	Distributed energy resources connection with the grid - Part 2 Additional requirements for PV generation Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Power transmission and distribution networks \| Power transmission and distribution networks. General Proposal begins : 2023-11-29	Proposal

Published (66)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TS 62786:2017	Distributed energy resources connection with the grid Categories: Power transmission and distribution networks. General Published standard begins : 2017-06-22	Published standard
PD IEC/TR 63097:2017	Smart grid standardization roadmap. . Categories: Energy and heat transfer engineering. General \| Power transmission and distribution networks \| Power transmission and distribution networks. General Published standard begins : 2017-12-08	Published standard
PD IEC/TR 62511:2014	Guidelines for the design of interconnected power systems Categories: Power transmission and distribution networks. Other equipment Published standard begins : 2014-10-03	Published standard
PD IEC/TR 62510:2008	Standardising the characteristics of electricity Categories: Electrical engineering. General Published standard begins : 2008-08-20	Published standard
PD IEC TS 63384-2:2026	Power System Stability Control. Guideline for quantitative assessment of power system stability and security Categories: Electricity supply Published standard begins : 2026-02-03	Published standard
PD IEC TS 63384-1:2023	Power system stability control. Guideline for framework design of power system stability control Categories: Telecontrol. Telemetering Published standard begins : 2023-04-05	Published standard
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 Categories: Power transmission and distribution networks \| Power transmission and distribution networks. General Published standard begins : 2025-11-13	Published standard
PD IEC TS 63346-1-1:2024	Low-voltage auxiliary power systems. Terminology Categories: Generalities. Terminology. Standardization. Documentation. \| Industrial robots. Manipulators Published standard begins : 2024-12-24	Published standard
PD IEC TS 63276:2024	Guidelines for the hosting capacity evaluation of distribution networks for distributed energy resources Categories: Power transmission and distribution networks. General Published standard begins : 2024-09-27	Published standard
PD IEC TS 63222-4:2026	Power quality management. Harmonic analysis on public electric power network Categories: Power transmission and distribution networks. General \| Electricity supply Published standard begins : 2026-04-21	Published standard

Withdrawn (24)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TS 62898-1:2017	Microgrids. Guidelines for microgrid projects planning and specification Categories: Power transmission and distribution networks. General Withdrawn begins : 2023-09-12	Withdrawn
PD IEC TS 63222-1:2021	Power quality management. General guidelines Categories: Electrical engineering. General Withdrawn begins : 2026-04-02	Withdrawn
PD IEC TS 63042-301:2018	UHV AC transmission systems. On-site acceptance tests Categories: Power transmission and distribution networks. General Withdrawn begins : 2026-02-10	Withdrawn
PD IEC TS 62898-3-1:2020	Microgrids. Technical requirements. Protection and dynamic control Categories: Power transmission and distribution networks. General Withdrawn begins : 2023-12-20	Withdrawn
PD IEC TS 62898-2:2018	Microgrids. Guidelines for operation Categories: Power transmission and distribution networks. General Withdrawn begins : 2023-11-17	Withdrawn
PD IEC TS 62749:2020	Assessment of power quality. Characteristics of electricity supplied by public networks Categories: Electricity. Magnetism. Other Withdrawn begins : 2026-04-02	Withdrawn
PD IEC TR 63282:2020	LVDC systems. Assessment of standard voltages and power quality requirements Categories: Electrical engineering. General Withdrawn begins : 2024-08-12	Withdrawn
PD CLC/TS 50654-2:2018	HVDC Grid Systems and connected Converter Stations. Guideline and Parameter Lists for Functional Specifications. Parameter Lists Categories: Power transmission and distribution networks. General Withdrawn begins : 2020-06-23	Withdrawn
PD CLC/TS 50654-1:2018	HVDC Grid Systems and connected Converter Stations. Guideline and Parameter Lists for Functional Specifications. Guidelines Categories: Power transmission and distribution networks. General Withdrawn begins : 2020-06-23	Withdrawn
PD CLC/TR 50555:2010	Interruption indexes Categories: Energy and heat transfer engineering. General \| Power transmission and distribution networks. General Withdrawn begins : 2011-07-20	Withdrawn

Message Committee Become a committee member

Committee members

Nominating organizations

A M D E A - Association of Manufacturers of Domestic Appliances
Associate Committee Manager
B E A M A Limited
British Cables Association
Cardiff University
Committee Manager
E N A - Energy Networks Association
Energy UK
G A M B I C A Association Limited
GE Grid Solutions
H S E - Health and Safety Executive
Hitachi Energy
Micropower Council
National Gas Metering
National Physical Laboratory
Renewable Energy Association
RenewableUK
SSEN Transmission
The Association of Manufacturers of Power generating Systems
University of Leeds
University of Strathclyde

Liaisons with other committees

Chair - GEL/8/4
Chair - IST/6
Individual Capacity - HVDC Expert
Individual Capacity - Systems Expert
Liaison - GEL/50
Liaison - NCE/8
Liaison - PEL/57
Liaison - PEL/69
UK Expert - CLC/TC 8X WG 3
UK Expert - CLC/TC 8X WG 6
UK Expert - IEC/TC 8/WG 11
UK Expert - Power system
UK Expert - Smart Grid

BSI roles

Committee Chair

Standards Development

GEL/8 - Systems Aspects for Electrical Energy Supply

Committee standards activity