Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2013); German version EN ISO 13165-1:2020
€91.03
Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO 13165-3:2016); German version EN ISO 13165-3:2020
€84.58
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 13: Design and performance of the sampling of groundwater (A 13)
€105.42
Devices for the disinfection of water using ultraviolet radiation - Part 1: Devices equipped with UV low pressure lamps - Requirements and testing.
€162.06
Devices for the disinfection of water using ultraviolet radiation - Part 3: Reference radiometers for devices equipped with UV low pressure lamps - Requirements and testing.
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German and English version prEN 12729:2020
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A; German version EN 14451:2020
Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification; German version EN 15096:2020
Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and non-cementitious site-applied materials; German and English version prEN 12873-2:2020
Water conditioning equipment inside buildings - Stonecatcher with a mesh size of 1 mm to 6 mm - Requirements of construction and safety
€63.27
Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes; German and English version prEN 12873-4:2020
Submerged Membrane Bioreactor (MBR) technology; English version CEN/TR 15897:2018
€112.15
Rainwater harvesting systems - Part 100: Regulations in connection with DIN EN 16941-1
€128.22
German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)
Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant
