Geometric visibility. The visibility of the illuminating surface, including its visibility in areas which do not appear to be illuminated in the direction of observation considered, shall be ensured within a divergent space defined by generating lines based on the perimeter of the illuminating surface and forming an angle of not less than 5° with the axis of reference of the headlamp. The origin of the angles of geometric visibility is the perimeter of the projection of the illuminating surface on a transverse plane tangent to the foremost part of the lens of the headlamp.
Appears in 13 contracts
Samples: wiki.unece.org, wiki.unece.org, unece.org
Geometric visibility. The visibility of the illuminating surface, including its visibility in areas which do not appear to be illuminated in the direction of observation considered, shall be ensured within a divergent space defined by generating lines based on the perimeter of the illuminating surface and forming an angle of not less than 5° with the axis of reference of the headlamp. The origin of the angles of geometric visibility is the perimeter of the projection of the illuminating surface on a transverse plane tangent to the foremost part of the lens of the headlamp.
Appears in 12 contracts
Samples: www.unece.org, www.unece.org, unece.org
Geometric visibility. The visibility of the illuminating surface, including its visibility in areas which do not appear to be illuminated in the direction of observation considered, shall must be ensured within a divergent space defined by generating lines based on the perimeter of the illuminating surface and forming an angle of not less than 5° with the axis of reference of the headlamp. The origin of the angles of geometric visibility is the perimeter of the projection of the illuminating surface on a transverse plane tangent to the foremost part of the lens of the headlamp.
Appears in 3 contracts
Samples: tind-customer-undl.s3.amazonaws.com, tind-customer-undl.s3.amazonaws.com, unece.org
Geometric visibility. The visibility of the illuminating surface, including its visibility in areas which do not appear to be illuminated in the direction of observation considered, shall must be ensured within a divergent space defined by generating lines based on the perimeter of the illuminating surface and forming an angle of not less than 5° ( with the axis of reference of the headlamp. The origin of the angles of geometric visibility is the perimeter of the projection of the illuminating surface on a transverse plane tangent to the foremost part of the lens of the headlamp.
Appears in 1 contract
Samples: tind-customer-undl.s3.amazonaws.com