BS 3868:1995 Prefabricated drainage stack units in galvanized steel
Specifies requirements for prefabricated drainage stack units, manufactured from steel and galvanized after fabrication.
Supersedes BS 3868:1973.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road