标准号：ISO 4064-1-2005
实施状态：作废
中文名称：完全荷电封闭导管中水流量的测量.饮用冷水表和热水表.第1部分:规范
英文名称：Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 1: Specifications
发布日期：2005-10
被替代标准：ISO 4064-1-2014
代替标准：ISO 4064-1-1993;ISO/FDIS 4064-1-2005;ISO 7858-1-1998;ISO 10385-1-2000
采用标准：GB/T 778.1-2007,IDT;JIS B 8570-1/AMENDMENT 1-2008,MOD;JIS B 8570-2-2005,MOD;JIS B 8570-2-2007,MOD;JIS B 8570-2-2009,MOD
起草单位：ISO/TC 30
标准简介：This part of ISO 4064 specifies terminology, technical characteristics, metrological characteristics and pressure loss requirements for cold potable water and hot water meters. It applies to water meters that can withstand maximum admissible working pressures (MAP) ≥ 1 MPa<up1)> (0,6 MPa for meters for use with pipe nominal diameters, DN ≥ 500 mm) and a maximum admissible temperature, MAT, for cold potable water meters of 30 ℃ and for hot water meters up to 180 ℃, depending on class.
This part of ISO 4064 also applies to water meters, based on electrical or electronic principles and to water meters based on mechanical principles incorporating electronic devices, used to meter the actual volume flow of cold potable water and hot water. It also applies to electronic ancillary devices. Generally ancillary devices are optional.
The specifications of this part of ISO 4064 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them.
NOTE National regulations may apply in the country of use. These will take precedence over the provisions of this part of ISO 4064.
note: 1) 0,1 MPa = 1 bar
文件格式：PDF
文件大小：431.22KB
文件页数：48
（以上信息更新时间为：2019-11-22）
ISO 4064-1-2005 完全荷电封闭导管中水流量的测量.饮用冷水表和热水表.第1部分_规范.pdf
(431.22 KB)
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