DIN EN 50379-2-2013 用于测量加热器具燃烧烟气参数的便携式电气装置的规范. 第2部分:法定检查和评估用设备的性能要求; 德文版本EN 50379-2-2012
Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances - Part 2: Performance requirements for apparatus used in statutory inspections and assessment; German version EN 50379-2:2012