PUBLICATION OF BS 5839-1:2025
This circular letter announces the publication of BS 5839-1:2025, which supersedes the previous version BS 5839-1:2017. It outlines significant technical changes and provides a timeline for approved companies to transition to the new standard by 31st October 2025.
Read MorePUBLICATION OF BS 5306-3:2017
This circular announces the publication of BS 5306-3:2017, which came into effect on 31 October 2017, superseding the previous version. It highlights the availability of the new standard and provides information on how to obtain it, including the option for online subscription.
Read More