Pumps. Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units-Testing and calculation of Energy Efficiency Index (EEI) of single pump units
泵 旋转动力泵机组能效指标的鉴定和验证方法

2021-12-21

Pumps. Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units-General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)
泵 旋转动力泵机组能效指标的鉴定和验证方法

2021-12-16

Draft Document - Pumps - Rotodynamic Pumps - Energy efficiency Index - Methods of qualification and verification - Part 3: Testing and calculation of energy efficiency index (EEI) of booster sets; German and English version prEN 17038-3:3017
文件草案-泵-旋转动力泵-能效指数-鉴定和验证方法-第3部分:增压机组能效指数（EEI）的测试和计算；德文和英文版本prEN 17038-3:3017

2018-02-01

Draft Document - Fans - Procedures and methods to determine and evaluate the energy efficiency of non-residential unidirectional ventilation units; German and English version prEN 17291:2018
文件草案——风机——确定和评估非住宅单向通风装置能效的程序和方法；德语和英语版本prEN 17291:2018

2018-10-01

Draft Document - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German and English version prEN 15316-4-2:2022
文件草案——建筑物的能源性能——系统能源需求和系统效率的计算方法——第4-2部分:空间供暖发电系统、热泵系统、模块M3-8-2、M8-8-2；德文和英文版本prEN 15316-4-2:2022

2022-04-01

Draft Document - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 5: Space heating and DHW storage systems (not cooling), Module M3-7, M8-7; German and English version prEN 15316-5:2022
文件草案——建筑物的能源性能——系统能源需求和系统效率的计算方法——第5部分:模块M3-7、M8-7的空间供暖和DHW存储系统（非制冷）；德文和英文版本prEN 15316-5:2022

2022-04-01