DBL 5307 § 6.1

DBL 5307 § 6.1: Supply specification flame retardant properties - § 6.1 Test for determination of the horizontal burning rate of materials

All interior trim materials of passenger cars, multipurpose passenger cars, commercial vehicles and buses. For buses with more than 22 seats; additional seat accessories, linings of side and rear panels, materials with thermal and/or acoustic function, floor linings, luggage racks, heating and ventilation hoses, trim panels, lighting