REGLAS DE SEGURIDAD PARA APARATOS DE MEDIDA ELECTRONICOS
SAFETY REQUIREMENTS FOR ELECTRONIC MEASURING APPARATUS
Buy on AENOR
17.220.20 / Measurement of electrical and magnetic quantities
19.080 / Electrical and electronic testing
CTN 200 - Basic electrical standards
IEC 348:1978 (Identical)
It is cancelled by: UNE-EN 61010-1:1996
Cancel: UNE 20553:1982
