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Norm
ÖNORM EN 12881-1
Issue date: 2006 04 01
Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
This part of EN 12881 describes three methods for measuring the propagation of a flame along a conveyor
belt which has been exposed to a relatively high localised heat s...
Withdrawn: 2010 03 15
Publisher:
Austrian Standards International
Format:
Digital | 28 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
Topics
Planning & implementation of construction projects, Protection against fire, Ignitability and burning behaviour of materials and products
Safety, Protection against fire, Ignitability and burning behaviour of materials and products
Traffic & transport, Materials handling equipment, Components for conveyors
Machine components & tools, Materials handling equipment, Components for conveyors
This part of EN 12881 describes three methods for measuring the propagation of a flame along a conveyor
belt which has been exposed to a relatively high localised heat source such as a fire. The damage suffered by
the conveyor belt, as well as its tendency to support combustion, are measured by observing the extent to
which the fire spreads along the test piece.
Method A uses a test piece 2 m in length and consumes propane gas through the burner at the rate of
(1,30 ± 0,05) kg per 10 min.
Method B uses a test piece 2,5 m in length and consumes propane gas through two burners mounted above
and below the test piece trestle at the rate of (1,30 ± 0,05) kg per 10 min for each burner.
Method C uses a test piece 1,5 m in length and consumes propane gas through the burner at the rate of
(565 ± 10) g per 50 min.
ÖNORM EN 12881-1
2015 02 15
Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
Norm
ÖNORM EN 12881-1
2010 03 15
Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
Norm
ÖNORM EN 12881-1
2006 04 01
Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
Norm
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Conveyor belts - Fire simulation flammability testing - Part 1: Propane burner tests
