Codes of practice for drinking water installations - Part 500: Pressure boosting stations with RPM-regulated pumps; DVGW code of practice
€69.91
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2002, Corrigendum to DIN EN 12729:2003-02
€0.00
Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version EN 15848:2010
Security of drinking water supply - Guidelines for risk and crisis management - Part 1: Crisis management; German version EN 15975-1:2011
€84.58
Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations; DVGW code of practice
€91.03
Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm - Requirements for performance, safety and testing
€184.00
Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing
Water conditioning equipment inside buildings - Chemical dosing systems - Pre-set dosing systems - Requirements for performance, safety and testing
€121.00
Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products
Water quality - Sampling - Part 21: Guidance on sampling of drinking water distributed by tankers or means other than distribution pipes
€89.00
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
€142.00
Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
€51.00
Principles for effective and efficient corporate governance of water utilities
€183.00
Drinking water, wastewater and stormwater systems and services — Operation and maintenance of on-site domestic wastewater services
€235.00
Service activities relating to drinking water supply systems and wastewater systems — Guidelines for benchmarking of water utilities
€115.00