This standard applies, in addition to VDI 3807 Part 2, to the use of characteristic water consumption values for buildings, especially where values for individual buildings and individual periods of consumption are required. The standard also helps property owners to identify the sources of irregularities and disturbances in water consumption.
VDI 3807 Blatt 3-2015 Referenced Document
DIN 1988-300:2012 Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice
DIN 1989-1:2002 Rainwater harvesting systems - Part 1: Planning, installation, operation and maintenance
DIN EN 1717:2011 Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow; German version EN 1717:2000; Technical rule of the DVGW
VDI 1000-2010 VDI Guideline Work - Principles and procedures
VDI 2077 Blatt 2-2012 Energy consumption accounting for the building services - Water supply systems