UNE 21820/3M:1993
Superseded Standard amendment
Historical

UNE 21820/3M:1993

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INTRINSIC SAFETY "I".
Most recent standard
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Technical characteristics

Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 12/29/1993
Cancellation Date 02/05/1997
Page Count 6
EAN ---
ISBN ---
Weight (in grams) ---
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