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BSI Inviting comment on BS ISO 1328-4
Please be advised that a Draft for public comment has been loaded to the BSI Standards Development Portal for comment. We hope this will assist in increasing awareness of the Standards Development Portfolio. Title: BS ISO 1328-4 - Gear flank tolerance classification. Part 4: Definitions and allowable values of cylindrical worm gear tooth flank deviations Feel free to share this information with your wider organisations or colleagues who may have an interest. Any comments
May 29


BGA MEMBERS STANDARDS UPDATE NOW AVAILABLE
Our Technical Research Management Committee have prepared a Standards Update Report for Members. We would specifically like to draw your attention to changes to ISO 4156-1 & 3. To access this standards update, please click here (you will need to be logged into your BGA website account).
Mar 11


Release of revised IEC 61400-4:2025 “Design requirements for wind turbine gearboxes”
The British Gear Association (BGA) is dedicated to shaping worldwide Gear Industry’s standards. Members of the BGA’s Technical Research...
Jun 18, 2025


GET INVOLVED ISO/BSI STANDARDS WORKING GROUPS
The BGA is actively involved in supporting the review and development of both British Standards and ISO standards. This is facilitated...
Jul 8, 2024


Revision of ISO/TR 18792 Lubrication of industrial gear drives - an opportunity to be involved!
A project to revise and update ISO/TR 18792 on the Lubrication of industrial gear drives will be started in the next few months. If you...
Jan 13, 2023


What you need to know about BS and ISO gear standards.
The BGA is actively involved in supporting the review and development of both British Standards and ISO standards. This is facilitated...
Aug 2, 2022


Members Only Standards Library.
British Standards Institute (BSI) work with ISO and other standards groups to ensure the standards available in the UK are fit for...
Jul 7, 2022


BSI: UKCA MARKING
The British Gear Association are closely involved with Standards and Standard development with both BSI and ISO. We have had this...
Mar 18, 2021
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