Norm

NEN-EN 12881-1:1997 Ontw. en

Transportbanden - Beproeving van de brandbaarheid met een gesimuleerde brand - Deel 1: Proef met propaanbranders

  • Deze norm is ingetrokken sinds 20-07-2004

23,85 28,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 11
Commissie Transporteurs
Gepubliceerd op 01-06-1997
Taal Engels
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.

Details

ICS-code 13.220.40
53.040.20
Nederlandse titel Transportbanden - Beproeving van de brandbaarheid met een gesimuleerde brand - Deel 1: Proef met propaanbranders
Engelse titel Conveyor belts - Fire simulation flammability testing - Part 1: Propane gallery test
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