
Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 2: Operated by direct current (dc)
出版:European Telecommunications Standards Institute

专家解读视频
Specifies requirements for the output performance of direct current (dc) power equipment at the interface "A" and the input of the telecommunications equipment connected to interface "A" powered by dc.
ONORM ETS 300132-2:1996 - Identical
SS ETS 300 132-2:1996 - Identical
PN ETS 300 132-2:2005 - Identical
NS ETS 300 132-2:1998 - Similar
NBN ETS 300 132 2:1996 - Identical