Common use of Optical qualities Clause in Contracts

Optical qualities. The requirements concerning optical qualities set out in Annex 3, paragraph 9., shall apply to every type of windscreen. This shall not apply to flat windscreens which fall within an already approved group if the rake angle is less than 40° to the vertical. 1. Definition of type Laminated-glass panes shall be deemed to belong to different types if they differ in at least one of the 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 thickness category of the pane in which the nominal thickness 'e' lies, a manufacturing tolerance of ±0.2 . n mm ('n' being the number of layers of glass in the pane) being allowed: Category I e  5.5 mm Category II 5.5 mm < e  6.5 mm Category III 6.5 mm < e 1.1.3. The nominal thickness of the interlayer or interlayers, 1.1.4. The nature and type of the interlayer or interlayers, e.g. PVB or other plastics-material interlayer or interlayers,

Optical qualities. The requirements concerning optical qualities set out in Annex 3, paragraph 9., shall apply to every type of windscreen. This shall not apply to flat windscreens which fall within an already approved group if the rake angle is less than 40° to the vertical. 1. Definition of type Laminated-glass panes shall be deemed to belong to different types if they differ in at least one of the 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 thickness category of the pane in which the nominal thickness 'e' lies, a manufacturing tolerance of ±0.2 . n mm ('n' being the number of layers of glass in the pane) being allowed: Category I e  ≤ 5.5 mm Category II 5.5 mm < e  ≤ 6.5 mm Category III 6.5 mm < e 1.1.3. The nominal thickness of the interlayer or interlayers, 1.1.4. The nature and type of the interlayer or interlayers, e.g. PVB or other plastics-material interlayer or interlayers,