BS 7856:2017规定了新设备的特殊设计和其他特性的要求 制造的直接连接交流电度表，额定值达到和 包括安装在家庭和小型商业/工业场所的100 A Imax。本标准主要针对英国市场，但也可能适用于其他市场。 在英国，该标准针对的是打算设计和销售仪表的制造商， 从事仪表安装活动和仪表采购的仪表操作员， 比如能源供应商和仪表资产供应商。交叉引用:IEC 60502-1:2004BS EN 50470-1:2006BS EN 50470-3:2006BS EN 50470-2:2006BS 6004:2012BS EN 62052-11:2003+A1:2017BS EN 60947-1:2007+A2:2014BS EN 62052-31:2016 BS HD 60269-3PD IEC/TR 60269-5:2010BS 7671:2008+A3:2015BS EN 60269-1:2007+A1:2009BS HD 60269-2:2013BS 3036:1958BS 1361:1947IEC 60364-2008当前的修改件包括在购买时购买本文件。

BS 7856:2017 specifies requirements for special design and other features of newly manufactured directly connected alternating current watthour meters with ratings up to and including 100 A Imax for installation in domestic and small commercial/industrial premises.This standard is principally aimed at the UK market, although it might also be of use to other markets. Within the UK the standard is aimed at manufacturers who intend to design and market meters, meter operators engaged in meter installation activities and those involved in meter procurement, such as energy suppliers and meter asset providers.Cross References:IEC 60502-1:2004BS EN 50470-1:2006BS EN 50470-3:2006BS EN 50470-2:2006BS 6004:2012BS EN 62052-11:2003+A1:2017BS EN 60947-1:2007+A2:2014BS EN 62052-31:2016 BS HD 60269-3PD IEC/TR 60269-5:2010BS 7671:2008+A3:2015BS EN 60269-1:2007+A1:2009BS HD 60269-2:2013BS 3036:1958BS 1361:1947IEC 60364-4-43:2008 Ed 3All current amendments available at time of purchase are included with the purchase of this document.