NF EN 62054-21/A1
Collections
National standards and national normative documents
Publication date
July 2017
Number of pages
16 p.
Reference
NF EN 62054-21/A1
ICS Codes
17.220.20 Measurement of electrical and magnetic quantities
39.040.99 Other time-measuring instruments
91.140.50 Electricity supply systems
Classification index
C44-054-21/A1
Print number
1
International kinship
European kinship
EN 62054-21/A1:2017