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prEN 50XXX

prEN 50XXX

British proposal on T4 temperature classification for small components after submission of French proposal on determination of allowed contents for connecting boxes of increased safety 'e'

General information

Current stage: 30.98 Project deleted Oct 26, 1989

Originator: CENELEC

Owner: CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

Type: European Norm

Life cycle

NOW

ABANDON
prEN 50XXX
30.98 Project deleted
Oct 26, 1989