ICS 13.060.20
Drinking water
Standards in This Category
EVS-EN 14451:2020
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
EVS-EN 15096:2020
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
LVS EN 903:2001
Water quality - Determination of anionic surfactants by measurement of the methylene blue index MBAS
This technical specification establishes a standardized methodology for the determination of anionic surfactants in water samples using the methylene blue active substances (MBAS) test. The procedure
LVS EN 1420:2016
Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems
This document specifies the test method for determining and evaluating the effects of organic materials used in piping systems on the odor and flavor of water intended for human consumption. The
NF EN 15848:2026
AFNOR
Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing
This document establishes comprehensive performance criteria, safety protocols, and testing methodologies specifically tailored for adjustable chemical dosing systems installed within buildings. It
LVS EN 12729:2023
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
This technical specification addresses the critical issue of preventing water contamination in drinking water systems caused by backflow phenomena. It specifically focuses on the technical
LVS EN 12873-1:2014
Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials
This technical document establishes specific test procedures to evaluate the influence of materials used in industrial products on water intended for human consumption. It focuses specifically on the
LVS EN 12873-2:2022
Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materials
This document establishes a comprehensive testing framework designed to evaluate the potential migration of substances from specific non-metallic and non-cementitious materials used in on-site
LVS EN 13077:2023
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
This document establishes specific technical requirements for the design and installation of air gaps intended to prevent backflow contamination of drinking water systems. It focuses on devices
LVS EN 13076:2003
Devices to prevent by popullition by backflow of potable water - Unrestricted air gap-Family A - Type A
This technical specification outlines the requirements for a specific class of backflow prevention devices designed to safeguard drinking water quality. Focusing on unsealed Type A isolating valves,
LVS EN 13079:2025
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D
This document outlines specific technical requirements for preventing backflow pollution in drinking water systems caused by connected devices. It focuses on the implementation of air gaps equipped
LVS EN 14395-1:2005
Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
This document establishes the methodological framework for evaluating the sensory quality of water within storage systems, specifically focusing on the influence of organic compounds on human
LVS EN 14451:2020
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
This document establishes comprehensive technical requirements for the design, testing, and marking of built-in backflow prevention devices, specifically anti-vacuum valves. These valves are
LVS EN 14944-3:2024
Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products
This document outlines a specific testing methodology developed for evaluating the potential impact of cement-based materials on drinking water quality. It focuses on the migration of substances from
LVS EN 14944-2:2025
Effect of cement-containing binders on drinking water. Test methods. Part 2: Effect of on-site applied cement-based materials and bonded non-cement-based products/materials on organoleptic parameters and migration of organic substances (TOC)
This technical specification outlines a comprehensive methodology for evaluating the impact of cementitious bonding agents on drinking water quality. Specifically, it focuses on the second part of a
LVS EN 15975-2:2013
Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk management
This document outlines a specialized framework designed for managing safety risks within water supply systems. It focuses specifically on the methodological approaches required to identify, assess,
LVS EN 15975-2:2021
Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk management
This document presents guidelines for managing risks within drinking water supply systems, focusing specifically on the second part of a broader framework dedicated to risk and crisis management. It
LVS EN 15975-1+A1:2016
Security of drinking water supply - Guidelines for risk and crisis management - Part 1: Crisis management
This document establishes comprehensive guidelines for managing crises within water supply systems, focusing specifically on the operational and strategic aspects of emergency response. It provides a
LVS CEN/TR 16364:2012
Influence of materials on water intended for human consumption - Influence due to migration - Prediction of migration from organic materials using mathematical modelling
This technical report addresses the impact of materials used in systems for human drinking water, focusing specifically on the migration of substances from organic components into the water supply.
LVS EN 17818:2024
Devices for in-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis
This document establishes technical requirements and testing procedures for equipment designed to generate biocidal agents in situ through the electrolysis of sodium chloride. The scope focuses on