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Standard
withdrawn:

DIN EN 61779-3 VDE 0400-3:2001-07

Electrical apparatus for the detection and measurement of flammable gases

Performances requirements for Group I apparatus indicating à volume fraction up to 100 % methane in air

26.47 € 
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Standard
withdrawn:

DIN EN 50056 VDE 0400-3:1999-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in air

34.82 € 
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Standard
withdrawn:

DIN EN 50056/A1 VDE 0400-3/A1:1996-01

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in air

14.73 € 
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Standard
withdrawn:

DIN EN 50056 VDE 0400-3:1993-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane

22.57 € 
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