DIN CLC/TS 50612:2017
用于测量燃烧烟气参数的便携式电气设备.燃气用具的调试,服务和维护过程中的使用指南;德文版本CLC/TS 50612-2016
Portable electrical apparatus for the measurement of combustion flue gas parameters - Guide to their use in the process of commissioning, servicing and maintaining gas fired appliances; German version CLC/TS 50612:2016