Maintenance is taking place on Saturday 20 December between 08:00 and 13:30 GMT. You will be able to search the BSI Shop but may experience technical difficulties in purchasing and downloading documents. If so, please come back and try later. We apologise for any inconvenience caused.

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The BSI website has recently been improved and as a result some pages have been updated and older bookmarks may no longer work.

To find the page you are looking for please either:

  • Please use the search box at the top of the page to search for the required product page
  • go to the new homepage to explore the easy to use new BSI Shop site
  • try the comprehensive help section for information on the new site.
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