NF P20-500-1:2006 Windows and doors - Product standard, performance characteristics - Part 1 : windows and external pedestrian doorsets without resistance to fire and/smoke leakage characteristics.
2010NF P20-500-1:2010 Windows and doors - Product standard, performance characteristics - Part 1 : windows and external pedestrian doorsets without resistance to fire and/or smoke leakage characteristics.
2006NF P20-500-1:2006 Windows and doors - Product standard, performance characteristics - Part 1 : windows and external pedestrian doorsets without resistance to fire and/smoke leakage characteristics.