FIELD OF VISION DEFINITIONS AND REQUIREMENTS
1. DEFINITIONS
1.1. Field of vision
1.2. Reference point
1.3. Semi-circle of vision
1.4. Masking effect
1.5. Sector of vision
1.6. Swept area of the windscreen wipers
2. REQUIREMENTS
2.1. General
2.2. Checking of the field of vision
2.2.1. Procedure for determining masking effects
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2.2.2. Mathematical determination of masking effects for binocular vision:
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2.4. Transparent area of the windscreen
2.5. Windscreen wipers
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