EN 1085This description is for standard: EN 1085This European Standard defines terms for wastewater treatment. However, it is not totally complete with a small number of terms still requiring to be de
EN 805This description is for standard: EN 805This standard comprises: - general requirements for water supply systems outside buildings including potable water mains and service pipes, service reserv
EN 14801This description is for standard: EN 14801This document applies to components (pipes, joints, fittings, ferrules and valves), which have pressure related classification in European Standards c
EN 15975-1This description is for standard: EN 15975-1This European Standard describes good practice principles of drinking water supply management in the event of a crisis, including preparatory and
EN 14095This description is for standard: EN 14095This European Standard applies to electrolytic dosing systems for conditioning water intended for human consumption inside buildings and based on diss
EN 14743+A1This description is for standard: EN 14743+A1This European Standard specifies requirements relating to the construction and mode of operation and relevant methods of testing of automatic, s
EN 14812+A1This description is for standard: EN 14812+A1This European Standard specifies definitions, principles of construction (but not dimensions) and design, requirements on performance and operat
EN 14897+A1This description is for standard: EN 14897+A1This document specifies definitions, principles of construction, requirements and methods for testing the performance of UV devices for drinking
EN 14898+A1This description is for standard: EN 14898+A1This European Standard specifies requirements relating to the construction, performance and methods of testing for active media filters for drin
EN 12897This description is for standard: EN 12897This European Standard specifies the performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up
EN 806-2This description is for standard: EN 806-2This document gives recommendations, and specifies requirements, on the design of potable water installations within buildings and for pipework outsid
EN 806-3This description is for standard: EN 806-3This European Standard is in conjunction with EN 806-1 and EN 806-2 for drinking water systems within premises. This European Standard describes a cal
EN 806-4This description is for standard: EN 806-4This European Standard specifies requirements and gives recommendations for the installation of potable water installations within buildings and for p
EN 14506This description is for standard: EN 14506This document specifies: a) field of application; b) requirements for automatic diverters; c) dimensional and the physico chemical properties and the
EN 14451This description is for standard: EN 14451This document specifies: a) field of application; b) requirements for in line anti-vacuum valves; c) dimensional, the physico-chemical properties and
EN 14452This description is for standard: EN 14452This document specifies: a) field of application; b) requirements for pipe interrupters with atmospheric vent and moving element; c) dimensional and t
EN 13077This description is for standard: EN 13077This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for no
EN 13078This description is for standard: EN 13078Diese Europäische Norm legt die Eigenschaften und Anforderungen für freie Ausläufe mit belüftetem Tauchrohr und Überlauf, Familie A - Typ C, fest. Fre
EN 13959This description is for standard: EN 13959The purpose of this European Standard is to specify: - field of application of Anti-pollution Check Valves; - backflow prevention properties, dimensio
EN 14453This description is for standard: EN 14453This document specifies: a) field of application; b) requirements for pipe interrupters with permanent atmospheric vent; c) dimensional, the physico-c
EN 14454This description is for standard: EN 14454This document specifies: a) field of application; b) requirements for hose union backflow preventer; c) dimensional and the physico-chemical propertie
EN 14455This description is for standard: EN 14455This document specifies: a) field of application; b) requirements for pressurised air inlet valves; c) dimensional and the physico-chemical properties
EN 14622This description is for standard: EN 14622This European Standard specifies the characteristics and the requirements of air gaps with circular overflow (restricted) family A, type F for nominal
EN 14623This description is for standard: EN 14623This European Standard specifies the characteristics and the requirements of air gaps with overflow, family A, type G for nominal flow velocity not ex