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EN 50402:2005/A1:2008

Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems EN 50402:2005/A1:2008

Publication date:   Jul 25, 2008

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99.60 Withdrawal effective   Feb 4, 2020

CENELEC

CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

European Norm

13.320   Alarm and warning systems

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