Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances-Performance requirements for apparatus used in non-statutory servicing of gas fired heating appliances
用于测量加热设备燃烧烟气参数的便携式电气设备规范
Cross References:EN 50270:2006EN 50271:2010EN 50379-1:2012EN 60335-1:2002IEC 60335-1:2001EN 60529:1991IEC 60529:1989EN 676:2003EN 50543:2011EN 60359:2002IEC 60359:2001All current amendments available at time of purchase are included with the purchase of this document.