Common use of Optical qualities Clause in Contracts

Optical qualities. 4.1. The provisions concerning regular light transmittance set out in Annex 3, paragraph 9.1., shall apply to uniformly-toughened glass panes or parts of glass panes located at places which are essential to the driver's vision. 4.2. The provisions of paragraph 9. of Annex 3 shall apply to uniformly- toughened glass panes used as windscreens of slow-moving vehicles which, by construction, cannot exceed 40 km/h. This shall not apply to flat windscreens which fall within an already approved group. 1. Definition of type Ordinary laminated-glass windscreens shall be deemed to belong to different types if they differ in at least one of the fallowing principal or secondary characteristics. 1.1. The principal characteristics are as follows: 1.1.1. The trade names or marks. 1.1.2. The shape and dimensions, Ordinary laminated-glass windscreens shall be deemed to belong to one group for the purposes of tests of mechanical properties and of resistance to the environment. 1.1.3. The number of layers of glass, 1.1.4. The nominal thickness 'e' of the windscreen, a manufacturing tolerance of 0.2 . n mm ('n' being the number of layers of glass in the windscreen) above or below the nominal value being allowed, 1.1.5. The nominal thickness of the interlayer or interlayers, 1.1.6. The nature and type of the interlayer or interlayers (e.g. PVB or other plastics-material interlayer or interlayers). 1.2. The secondary characteristics are as follows: 1.2.1. The nature of the material (polished (plate) glass, float glass, sheet glass), 1.2.2. The colouring (total or partial) of the interlayer or interlayers (colourless or tinted), 1.2.3. The colouring of the glass (colourless or tinted), 1.2.4. The incorporation or otherwise of conductors, 1.2.5. The incorporation or otherwise of opaque obscuration.

Optical qualities. 4.1. The provisions concerning the regular light transmittance set out in Annex 3, paragraph 9.1., shall apply to uniformly-toughened glass panes panes, or parts of glass panes located at places which are essential to the driver's vision. 4.2. The provisions of paragraph 9. of Annex 3 shall apply to uniformly- toughened glass panes used as windscreens of slow-moving vehicles which, by construction, cannot exceed 40 km/h. This shall not apply to flat windscreens which fall within an already approved group. 1. Definition of type Ordinary laminated-Treated laminated glass windscreens shall be deemed to belong to different types if they differ in at least one of the fallowing following principal or secondary characteristics. 1.1. The principal characteristics are as follows: 1.1.1. The trade names or marks. 1.1.2. The shape and dimensions, Ordinary laminated-dimensions Treated laminated glass windscreens shall be deemed to belong to one group for the purposes of tests of fragmentation, of mechanical properties and of resistance to the environment. 1.1.3. The number of layers of glass, 1.1.4. The nominal thickness 'e' of the windscreen, a manufacturing tolerance of 0.2 . n mm ('n' being the number of layers of glass in the windscreen) above or and below the nominal value being allowed, 1.1.5. Any special treatment which one or more layers of glass may have undergone, 1.1.6. The nominal thickness of the interlayer or interlayers, 1.1.61.1.7. The nature and type of the interlayer or interlayers (e.g. PVB or other plastics-material interlayer or interlayers). 1.2. The secondary characteristics are as follows: 1.2.1. The nature of the material (polished (plate) glass, float glass, sheet glass), 1.2.2. The colouring (total or partial) of the interlayer or interlayers (colourless or tinted), 1.2.3. The colouring of the glass (colourless or tinted), 1.2.4. The incorporation or otherwise of conductors, 1.2.5. The incorporation or otherwise of opaque obscuration.

Optical qualities. 4.1. The provisions concerning regular light transmittance set out in Annex 3, paragraph 9.1., shall apply to uniformly-toughened glass panes or parts of glass panes located at places which are essential to the driver's vision. 4.2. The provisions of paragraph 9. of Annex 3 shall apply to uniformly- uniformly-toughened glass panes used as windscreens of slow-moving vehicles which, by construction, cannot exceed 40 km/h. This shall not apply to flat windscreens which fall within an already approved group. 1. Definition of type Ordinary laminated-laminated glass windscreens shall be deemed to belong to different types if they differ in at least one of the fallowing principal or secondary characteristics. 1.1. The principal characteristics are as follows: 1.1.1. The trade names or marks. 1.1.2. The shape and dimensions, Ordinary laminated-laminated glass windscreens shall be deemed to belong to one group for the purposes of tests of mechanical properties and of resistance to the environment. 1.1.3. The number of layers of glass, 1.1.4. The nominal thickness 'e' of the windscreen, a manufacturing tolerance of 0.2 . n mm ('n' being the number of layers of glass in the windscreen) above or below the nominal value being allowed, 1.1.5. The nominal thickness of the interlayer or interlayers, 1.1.6. The nature and type of the interlayer or interlayers (e.g. PVB or other plastics-material interlayer or interlayers). 1.2. The secondary characteristics are as follows: 1.2.1. The nature of the material (polished (plate) glass, float glass, sheet glass), 1.2.2. The colouring (total or partial) of the interlayer or interlayers (colourless or tinted), 1.2.3. The colouring of the glass (colourless or tinted), 1.2.4. The incorporation or otherwise of conductors, 1.2.5. The incorporation or otherwise of opaque obscuration.