Household electric direct-acting room heaters. Methods for measuring performance-Additional provisions for the measurement of the radiation efficiency
家用直接作用式房间电加热器 性能测量方法
This document applies to electric direct-acting room heaters.
This document defines performance characteristics related to the radiant effect and specifies methods for measuring the radiation efficiency for the information of users.
This document is used to measure the radiation efficiency of direct-acting room heaters.All current amendments available at time of purchase are included with the purchase of this document.