BS EN 15759-2:2018

Conservation of cultural heritage. Indoor climate. Ventilation management for the protection of cultural heritage buildings and collections

We offer customers a wide range of delivery options from Free (7-10 working days) ... right up to by Next Day by 9am (subject to location & stock availability).

• Simply choose your preferred service when checking out
• We show "live" stock levels for all publications
• Orders received after 3:45pm will be processed on the next working day.
• Unless specifically requested, our delivery partners will not attempt a weekend delivery

We offer all customers a "No Quibble" 28 day returns policy.

If you need to return a title for any reason ...

• Contact our customer services team first to explain what you are returning and the reason
• Request a Returns Authorisation Number
• We will email you this and a link to arrange your return quickly & easily via Royal Mail
• Take your return to your nearest Post Office and they will do the rest

Please refer to our Returns page for full details & charges.