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

Standard No.

BS EN 12050-4:2001

Release Date

2001

Published By

British Standards Institution (BSI)

Status

Be replaced 2015-03

Replace By

BS EN 12050-4:2015

Latest

BS EN 12050-4:2015

Replace

95/106299 DC-1995

Scope

This part of this European Standard applies to non-return valves used in conjunction with faecal and faecal-free wastewater lifting plants. This part of the standard contains general requirements, basic construction and testing principles together with information on materials and conformity evaluation.

BS EN 12050-4:2001 history

• 2015 BS EN 12050-4:2015 Wastewater lifting plants for buildings and sites. Non-return valves for faecal-free wastewater and wastewater containing faecal matter
• 2001 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