09/30177728 DC : 0

1 Scope
2 Normative references
3 Definitions
4 Adjustable Seat 95th and 99th percentile Tangent
  Cutoff Eyellipses for a 50/Male/Female Gender Mix
  4.1 Axis Lengths
  4.2 Axis Angles
      4.2.1 Side View Angle, beta
  4.3 Centroid Locations
      4.3.1 Left, Right, Mid-Eye Centroids
5 Eyellipse Locating Procedure, Class A vehicles
6 Neck Pivot (P) and Eye (E) Points: Locating Procedure,
  Class A Vehicles
  6.1 Neck Pivot (P) Points
  6.2 Eye (E) Points
Annex A (informative) - Adjustable Seat Tangent Cutoff
        Eyellipses for Any User Population Stature
        Distribution and Gender Mix
  A.1 Axis Angles
  A.2 Reference Centroid Location
  A.3 Axis Lengths
      A.3.1 X Axis Length
      A.3.2 Y and Z Axis Lengths
  A.4 Final Centroid Location
  A.5 Eyellipses for Selected World Populations
      A.5.1 Axis Lengths
      A.5.2 Centroid Location
Annex B (informative) - Fixed Seat 95th and 99th percentile
        Tangent Cutoff Eyellipses for an Adult Population
        at a 50/50 Gender Mix
  B.1 Background
  B.2 Axis Angles
      B.2.1 Side View Axis Angle
  B.3 Axis Lengths
  B.4 Centroid Location
      B.4.1 Left and Right Centroids
  B.5 Seats with limited H-point adjustment
Annex C (informative) - Fixed Seat Tangent Cutoff Eyellipses
        for Any User Population Stature Distribution and
        Gender Mix
  C.1 Axis Angles
      C.1.1 Side View Angle
  C.2 Axis Lengths
      C.2.1 Eyellipse Z Axis Length
      C.2.2 Eyellipse X Axis Length
      C.2.3 Y Axis Length
  C.3 Centroid Location
Annex D (informative) - Tangent Cutoff Eyellipses and Inclusive
        Eyellipses
  D.1 Tangent Cutoff Eyellipse
  D.2 Inclusive Eyellipse
      D.2.1 Axes Lengths for Inclusive Ellipse, Adjustable Seat
      D.2.2 Axes Lengths for Inclusive Ellipse, Fixed Seat
  D.3 Procedure for Constructing an Inclusive Ellipse
Annex E (informative) - Eyellipses for Class B Vehicles
  E.1 Mathematical Description of 3-D Eyellipses for Class B
      Vehicles
      E.1.1 Axis Lengths
      E.1.2 Centroids
      E.1.3 Left and Right Eyes
      E.1.4 Ellipsoid Surface versus Three Axial Sections
  E.2 Locating Procedure for Class B Vehicles
      E.2.1 Procedure
  E.3 P and E Points
Annex F (informative) - Background for this Revision of
        ISO 4513
  F.1 Historical Information
  F.2 This Revision