2013NF T47-013*NF EN ISO 14890:2013 Conveyor belts - Specification for rubber- or plastics-covered conveyor belts of textile construction for general use
0000 NF T47-013:2004
1986NF M81-673:1986 Coal mine equipment. Flame retardation conveyor belts with textile carcasse for underground and for above ground. Test methods and measurements.