PLASTICOS. ESPUMAS FLEXIBLES DE POLIURETANO. DETERMINACION DE LA PERMEABILIDAD AL AIRE.
PLASTICS MATERIALS. FLEXIBLE FOAMS OF POLYURETHANE. DETERMINATION OF AIR FLOW PERMEABILITY.
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83.100 / Cellular materials
CTN 53/SC 0 - Plásticos
ISO 4638:1984 (Non-equivalent)
It is cancelled by: UNE-EN ISO 4638:1996
Cancel: UNE 53230:1976
