Regulation No 125 of the Economic Commission for Europe of the United Nations... (42010X0731(03))
Regulation No 125 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of motor vehicles with regard to the forward field of vision of the motor vehicle driver
- Regulation No 125 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of motor vehicles with regard to the forward field of vision of the motor vehicle driver
- 1. SCOPE AND PURPOSE
- 2. DEFINITIONS
- 3. APPLICATION FOR APPROVAL
- 4. APPROVAL
- 5. SPECIFICATIONS
- 5.1. Driver’s field of vision.
- 5.2. Position of the V points
- 5.3. Position of the P points
- 5.4. Correction for design seat-back angles other than 25°
- 5.5. Position of the E points
- 6. TEST PROCEDURE
- 6.1. Driver’s field of vision
- 7. MODIFICATION OF VEHICLE TYPE AND EXTENSION OF APPROVAL
- 8. CONFORMITY OF PRODUCTION
- 9. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
- 10. PRODUCTION DEFINITELY DISCONTINUED
- 11. NAMES AND ADDRESSES OF THE TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS AND OF ADMINISTRATIVE DEPARTMENTS
- ANNEX 1
- COMMUNICATION
- (Maximum format: A4 (210 × 297 mm))
- ANNEX 2
- ARRANGEMENTS OF APPROVAL MARKS
- (see paragraphs 4.4 to 4.4.2 of this Regulation)
- ANNEX 3
- Procedure for determining the ‘H’ point and the actual torso angle for seating positions in motor vehicles
- 1. PURPOSE
- 2. DEFINITIONS
- 3. REQUIREMENTS
- 3.1. Data presentation
- 3.2. Relationship between measured data and design specifications
- 4. PROCEDURE FOR ‘H’ POINT AND ACTUAL TORSO ANGLE DETERMINATION
- 4.7. Adjust the feet and leg positions of the 3-D H machine as follows:
- 4.7.1. Designated seating position: driver and outside front passenger
- 4.7.2. Designated seating position: outboard rear seat
- 4.7.3. Other designated seating positions:
- Appendix 1
- Description of the three-dimensional ‘H’ point machine (3-D H machine)
- (1)
- 1. BACK AND SEAT PANS
- 2. BODY AND LEG ELEMENTS
- Figure 1
- 3-D H machine elements designation
- Figure 2
- Dimensions of the 3-D H machine elements and load distribution
- Appendix 2
- THREE-DIMENSIONAL REFERENCE SYSTEM
- Appendix 3
- REFERENCE DATA CONCERNING SEATING POSITIONS
- 1. CODING OF REFERENCE DATA
- 2. DESCRIPTION OF VEHICLE MEASURING ATTITUDE
- 2.1. Coordinates of fiducial marks
- 3. LIST OF REFERENCE DATA
- 3.1.3. Specifications for seat adjustment(1)
- ANNEX 4
- Method for determining the dimensional relationships between the vehicle’s primary reference marks and the three-dimensional reference grid
- 1. RELATIONSHIP BETWEEN REFERENCE GRID AND VEHICLE’S PRIMARY REFERENCE MARKS
- 2. METHOD FOR ESTABLISHING RELATIONSHIP OF REFERENCE GRID TO REFERENCE MARKS
- 3. EXAMINATION OF THE REFERENCE PLANE
- 4. ACTUAL TEST ATTIDUDE
- 5. RESULTS
- Appendix
- Figure 1
- Determination of V points
- Figure 2
- Observation points of the A pillars
- Figure 3
- Angles of obstruction
- Figure 4
- Evaluation of obstructions in the 180° forward direct field of vision of the driver
- Figure 5
- Dimensional diagram showing relative positions of E points and P points
- Figure 6
- Level work place
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