
Acceptance Inspection Of Class 2 Alternating-current Watthour Meters
出版:Nederlands Normalisatie Instituut

专家解读视频
Specifies methods for acceptance inspection and testing of newly manufactured direct connected induction type watthour meters of Class 2 which are produced and delivered in large quantities.
Partially supersedes NEN 1803. Supersedes NEN HD 309-2. (11/2002)
IEC/TS 60514 Ed. 1.0 - Identical
EN 60514 : 1995 - Identical
IEC 60514 : 1.0 - Identical
IEC 60514 : 1.0 - Identical