EN 50402:2005
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 (Incorporates Amendment A1: 2008)

Standard No.

EN 50402:2005

Release Date

2005

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Status

Be replaced

Replace By

EN 50402:2017

Latest

EN 50402:2017

EN 50402:2005 history

• 2017 EN 50402:2017 Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems
• 2005 EN 50402:2005 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 (Incorporates Amendment A1: 2008)