TITLE 92: TRANSPORTATION
CHAPTER I: DEPARTMENT OF TRANSPORTATION
SUBCHAPTER e: TRAFFIC SAFETY (EXCEPT HAZARDOUS MATERIALS)
PART 448 OFFICIAL TESTING STATIONS
SECTION 448.APPENDIX A SAFETY TEST PROCEDURES AND SPECIFICATIONS



Section 448.APPENDIX A   Safety Test Procedures and Specifications

 

Section 448.EXHIBIT A   Testing Procedures

 

Section 448.ILLUSTRATION G   Glazing Chart

 

Table 14.2  Position of Glazing in Motor Vehicles

 

 

Glazing Material Applicable When Marked With "AS" Designation Indicated Below

 

 

At Positions needed for Driving Visibility

At Positions Not needed for Driving Visibility

PASSENGER CARS

Windshields

1, 10

1, 10

Interior Partitions, Auxiliary Wind Deflectors

1, 2, 4, 10, 11

1, 2, 3, 4, 5, 10, 11, 12, 13

Flexible Curtains, Readily Removable Windows, Ventilators Used in Conjunction with Readily Removable Windows, Rear Windows in Tops of Convertible Cars

1, 2, 4, 6, 10, 11

1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13

Openings in Roofs Not Required for Driving Visibility

______

1, 2, 3, 4, 5, 10, 11, 12, 13

All Other Glazing Except as Listed Above

1, 2, 10, 11

1, 2, 3, 10, 11

TAXICABS

Windshields

1, 10

1, 10

Interior Partitions, Auxiliary Wind Deflectors, Windows in Rear Doors

1, 2, 4, 10, 11

1, 2, 3, 4, 5, 10, 11, 12, 13

Openings in Roofs Not Required for Driving Visibility

______

1, 2, 3, 4, 5, 10, 11, 12, 13

Flexible Curtains, Readily Removable Windows, Ventilators Used on Conjunction with Readily Removable Windows

1, 2, 4, 6, 10, 11

1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13

All Other Glazing Except as Listed Above

1, 2, 10, 11

1, 2, 3, 10, 11

TRUCKS AND TRUCK TRACTORS

Windshields

1, 10

1, 10

Windows to Immediate Right and Left of Driver

1, 2, 10, 11

1, 2, 3, 10, 11

Rearmost Window

1, 2, 8, 10, 11

1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13

Glazing to Rear of Driver Where Other Means to Afford Visibility of the Highway is Provided

______

1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13

Folding Doors

1, 2, 4, 8, 10, 11

1, 2, 3, 4, 5, 8, 9, 10, 11

All Other Glazing Except as Listed Above

1, 2, 10, 11

1, 2, 3, 10, 11

BUSSES

Windshields

1, 10

1, 10

Glazing to Immediate Right and Left of Driver

1, 2, 10, 11

1, 2, 3, 10, 11

Rearmost Window

1, 2, 8, 10, 11

1, 2, 3, 8, 9, 10, 11,

Interior Partitions and Auxiliary Wind Deflectors

1, 2, 4, 10, 11

1, 2, 3, 4, 5, 10, 11, 12, 13

Folding Doors

1, 2, 4, 8, 10, 11

1, 2, 3, 4, 5, 8, 9, 10, 11

Standee Windows

______

1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13

Openings in Roof Not Required for Driving Visibility

______

1, 2, 3, 4, 5, 10, 11, 12, 13

Flexible Curtains, Readily Removable Windows, Ventilators Used in Conjunction with Readily Removable Windows

1, 2, 4, 6, 10, 11

1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13

All Other Glazing Except as Listed Above

1, 2, 3, 10, 11

1, 2, 3, 10, 11

HOUSE TRAILERS, SLIDE-IN CAMPERS, PICKUP SHELLS, PROPERTY-CARRYING TRAILERS

All Glazing

 

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

MOTORCYCLES AND TRUCKSTERS

Windscreens

1, 6, 10, 11

1, 6, 7, 10, 11, 12*, 13*

*    Only at heights less than 15 inches above top of operator's seat when seat is in lowest position.

Note:   "One way" reflective glazing or film may be used only to the rear OF driver's seat and only when an outside rear view driver's mirror is installed on each side of the vehicle.

 

(Source:  Added at 12 Ill. Reg. 11566, effective June 23, 1988)