专家解读视频
Deals with methods and procedures that apply to newly manufactured direct connected induction type watthour meters of Class 2. Proposes with two methods of acceptance inspection: sampling inspection and 100% inspection. Describes two methods of sampling inspection: inspection by variables and inspection by attributes.
SN EN 60514:1995 - Identical
BS EN 60514:1995 - Identical
DIN EN 60514 (1995-07) - Identical
I.S. EN 60514:1995 - Identical
NF EN 60514:1995 - Identical
UNE EN 60514:1996 - Identical
SS EN 60514 Ed. 1 (1995) - Identical
