International
Electrotechnical
Commission
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Area
Measuring relays
/ Terms relating to accuracy
IEV ref
447-08-12
en
class index
See
IEV 311-06-10
fr
indice de classe
, m
Voir
IEV 311-06-10
ar
دليل الدقة
de
Klassenzeichen, n
ko
등급 색인
ja
等級指標
pl
wskaźnik klasy dokładności, m
pt
índice de classe
zh
等级指数
Publication date:
2020-05
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