DIN EN 14154-3-2007
水表.第3部分:试验方法和设备
Water meters - Part 3: Test methods and equipment German version EN 14154-3:2005+A1:2007
DIN EN 14154-3-2007 中，可能用到以下仪器设备
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- 标准号
- DIN EN 14154-3-2007
- 发布日期
- 2007年07月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- Q81
- 国际标准分类号
- 91.140.60
- 发布单位
- DE-DIN
- 代替标准
- DIN EN 14154-3-2011
- 适用范围
- This document applies to water meters intended for residential, commercial, light industrial and industrial use, and
specifies the test parameters and the test methods for water meters, irrespective of the design technologies, as
specified in EN 14154-1:2005+A1 , used to meter the actual volume of clean cold potable water or heated water, flowing through a fully charged, closed conduit. These water meters shall incorporate devices, which indicate
the integrated volume.
In the case where water meters having a value of Q
﹥ 160 m3/h, the test schedule may make provisions for modification of the Reference Conditions, to meet individual test laboratory limitations, when testing specifically for endurance or for performance under Influence Quantities. Meters thus tested shall be marked so as to unambiguously indicate part compliance with this document. To augment this marking the meter manufacturer shall, in addition, be obliged to fully disclose the specific non compliance(s) due to the test laboratory limitations.