BS EN 12056-4:2000

This standard BS EN 12056-4:2000 Gravity drainage systems inside buildings is classified in these ICS categories:

• 91.140.80 Drainage systems

This part gives layout, operation and maintenance requirements for lifting plants for wastewater containing faecal matter, faecal-free wastewater and rainwater within buildings and sites, together with their discharge pipework and connection to drain. It also covers faecal wastewater lifting plants for limited applications.