Uniform provisions concerning the approval of motor vehicle headlamps emitting an asymmetrical passing beam (or) a driving beam or both and equipped with halogen filament lamps (H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and (or) H11)
Thermal insulation products for buildings. Method for determination of dimensional stability under constant normal laboratory conditions ( 23 °C/50 % relative humidity)