State system for ensuring the uniformity of measurements. D.C. electrical energy meters. Methods and means of calibration
STANDARD published on 1.7.1981
Designation standards: GOST 8.391-80
Publication date standards: 1.7.1981
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST