Water meters. Additional requirements for meters with polymer main casings
水表 带聚合物主套管的仪表的附加要求
发布日期:
2017-08-30
BS 8614:2017规定了带聚合物主套管的水表的附加要求
用于测量流经一个完整管道的干净、冷的饮用水或热水的实际体积
BS EN ISO 4064(所有部分)中未描述的带电封闭导管。它适用于受水压影响的仪表主外壳
由聚合物材料制成,外壳的强度能够承受这种水
压力取决于聚合物的强度。它不包括在表面使用聚合物涂层
金属主外壳的湿润表面,其中涂层不被认为是结构性的。交叉引用:BS EN ISO 228-1:2003ISO 11423-1:1997BS EN ISO 1302:2002BS EN 14154-1:2005+A2:2011BS 6920-1:2014BS EN ISO 4064-1:2014BS EN ISO 4064(所有部分)购买本文件时提供的所有当前修订均包括在内。
BS 8614:2017 specifies additional requirements for water meters with polymer main casings
used to meter the actual volume of clean, cold potable water or heated water flowing through a fully
charged, closed conduit which are not already described in BS EN ISO 4064 (all parts).It applies to meters where the main casing of the meter, which is subject to the water pressure, is
manufactured from a polymer material and where the strength of the casing to withstand that water
pressure is reliant on the strength of the polymer. It does not include the use of polymer coatings on
the wetted surfaces of metal main casings, where the coating is not considered structural.Cross References:BS EN ISO 228-1:2003ISO 11423-1:1997BS EN ISO 1302:2002BS EN 14154-1:2005+A2:2011BS 6920-1:2014BS EN ISO 4064-1:2014BS EN ISO 4064 (all parts)All current amendments available at time of purchase are included with the purchase of this document.