DIN 1988-100:2011 Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice
DIN 1989-1 Rainwater harvesting systems - Part 1: Planning, installation, operation and maintenance
DIN 2001-1 Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for requirements for drinking water, planning, construction, operation and maintenance of plants / Note: This standard is part of the DVGW body of rules.*, 2019-01-01 Update
DIN 2001-2 Drinking water supply from small units and non stationary plants - Part 2: Non stationary units - Guidelines for drinking water, planning, construction, operation and maintenance of units / Note: This standard is part of the DVGW body of rules.*, 2018-01-01 Update
DIN EN 12897 Water supply - Specification for indirectly heated unvented (closed) storage water heaters; German version EN 12897:2016+A1:2020*, 2020-05-01 Update
DIN EN 1717:2001 Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow
DIN EN 806-4 Specifications for installations inside buildings conveying water for human consumption - Part 4: Installation; German version EN 806-4:2010
DIN EN 806-5 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance; German version EN 806-5:2012*, 2012-04-01 Update
2011DIN 1988-100:2011-08 Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice / Note: Applies in conjunction with DIN EN 1717 (2011-08).
2011DIN 1988-100:2011 Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice
0000 DIN 1988-400:2008
1988DIN 1988-4:1988 Drinking water supply systems; drinking water protection and drinking water quality control (DVGW code of practice)