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DIN EN 61779-1/A11 VDE 0400-1/A11:2004-06

Electrical apparatus for the detection and measurement of flammable gases

Part 1: General requirements and test methods

11.63 € 
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Standard
withdrawn:

DIN EN 61779-1 VDE 0400-1:2001-07

Electrical apparatus for the detection and measurement of flammable gases

General requirements and test methods

93.94 € 
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Standard
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DIN EN 61779-2 VDE 0400-2:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air

23.52 € 
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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

23.52 € 
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DIN EN 61779-4 VDE 0400-4:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group II apparatus indicating a volume fraction up to 100 % lower explosive limit

23.52 € 
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DIN EN 61779-5 VDE 0400-5:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group II apparatus indicating a volume fraction up to 100 % gas

23.52 € 
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