Draft Document - Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devices; German and English version EN 17075:2018/prA1:2022
文件草案——水质——水监测设备的一般要求和性能试验程序——连续测量装置；德语和英语版本EN 17075:2018/prA1:2022

2022-02-01

Draft Document - Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied; German and English version EN 17093:2018/prA1:2019
文件草案——用于饮用水处理的家用电器（未连接到供水系统）——水罐水过滤系统——安全和性能要求、标签和待提供的信息；德语和英语版本EN 17093:2018/prA1:2019

2019-12-01

Draft Document - Buoyant aids for swimming instruction - Part 4: In water performance, requirements and test procedures for Class B swimming devices; German and English version prEN 13138-4:2018
文件草案.游泳教学用浮力辅助装置.第4部分:B级游泳装置的水下性能、要求和试验程序；德文和英文版本prEN 13138-4:2018

2018-02-01

Draft Document - Heat pumps with electrically driven compressors - Testing, performance rating and requirements for marking of domestic hot water units; German and English version EN 16147:2017/prA1:2020
文件草案——带电动压缩机的热泵——家用热水机组的试验、性能等级和标记要求；德语和英语版本EN 16147:2017/prA1:2020

2020-09-01

Draft Document - Hydrometry - Performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation; German and English version prEN 17694-2:2021
文件草案——液体比重计——水监测设备的性能要求和试验程序——流量测定装置——第2部分:封闭管道仪表；德文和英文版本prEN 17694-2:2021

2021-10-01

Draft Document - Hydrometry - Performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation; German and English version prEN 17694-1:2021
文件草案——液体比重计——水监测设备的性能要求和试验程序——流量测定装置——第1部分:明渠仪表；德文和英文版本prEN 17694-1:2021

2021-10-01

Draft Document - Water conditioning equipment inside buildings - Chemical dosing systems - Requirements for performance and safety, testing - Part 1: Pre-set dosing systems; German version prEN 14812-1:2003
文件草案-建筑物内的水调节设备-化学加药系统-性能和安全要求 试验-第1部分:预设加药系统；德文版prEN 14812-1:2003

2004-01-01