Electricity metring - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange
STANDARD published on 1.3.2003
Designation standards: ČSN EN 62056-21
Classification mark: 356131
Catalog number: 66636
Note: WITHDRAWN
Publication date standards: 1.3.2003
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN