BS EN 12050-4:2001 Wastewater lifting plants for buildings and sites - principles of construction and testing. Non-return valves for faecal-free wastewater and wastewater containing faecal matter (Withdrawn)
Publication Year
2001
Document Status
Withdrawn
Abstract
Contains general requirements, basic construction and testing principles together with information on materials and conformity evaluation specifically for non-return valves used in conjunction with faecal and faecal-free wastewater lifting plants.
Document History
Superseded by BS EN 12050-4:2015. Includes Annex ZA Provisions for CE Marking. This standard is a Harmonised European Standard (hEN).
ISBN
0580369099
Publisher Information
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.
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