7. VEHICLE GLAZING
A.
General Inspection;
(1) Inspect all glazing on the vehicle to ensure that all glazing is
marked by a manufacturer’s trademark and the words “American Standard’’ or the letters “AS” followed by a number indicating the position in the vehicle where that glass may be used. AS1 glass must be used in the windshield. AS1
or AS2 glass may be used in the side and rear windows.
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NOTE: Reference: The American Standard Safety Code Z26.1 1969
“Safety Glazing Materials for Glazing Motor Vehicles Operating on Land
Highways.”
(2) Reject vehicle if it is not equipped with approved safety glass wherever glass is used in doors, windows, and windshields, if the vehicle was manufactured after December 31, 1937.
(3) Reject vehicle if any replacement of a glass partition, door, window or windshield on any vehicle is not made with safety glass.
(4) Reject vehicle if any glass has been removed in instances in which the vehicle was originally manufactured with a glass windshield or glass windows.
(5) Reject vehicle if cloudiness extends more than 1 inch from the top or sides or more than 4 inches from the bottom edge of the windshield.
(6) Reject vehicle if cloudiness on a divided windshield extends more than ˝ inch on either side of the divider strip.
(7) Reject vehicle if, in the critical vision area of the windshield, there are any unrepaired bull’s eye fractures, star fractures, stone bruises, cracks or chips that measure more than ˝ inch at the extreme edges.
(8) Reject vehicle if there is any crack more than 4 inches long in
the windshield.
(9) Reject vehicle if there is a windshield wiper scratch, mar or marks more than 4 inches long and 1/8 inch wide on the windshield.
(10) Reject vehicle if it was originally equipped with a windshield by the manufacturer, and it does not have a windshield.
(11) Reject vehicle if any window has cloudiness or a defect that would constitute an obstruction to the driver’s vision.
(12) Reject vehicle if either the left or right front window mechanism is not in working order.
(13) Reject vehicle if any glass is broken or shattered so as to obstruct the vision of the operator or endanger the occupants of the vehicle.
B.
Glazing Repairs
(1) Reject vehicle if repairs made to a windshield impair the vision in the critical vision area.
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(2) Reject vehicle if repairs to the windshield are not clear, are not refracting light in the same manner as the windshield, or are not free of cosmetic blemishes that extend more than ˝ inch.
NOTE: Cosmetic blemishes are visible dirt, visible air bubbles that
appear as silver or black spots, visible cracks with a discernible
thickness and that appear as a black or silver lines, or cloudiness of
the laminate.
(3) Reject vehicle if there are any repaired cracks in the windshield that have the appearance of being unrepaired, unless such cracks are in an area of the windshield where cloudiness is permitted.
C. Window Tinting, Treatments, or Coverings
(1) Reject vehicle if there are any items, other than items allowed by statute, hanging in or on the windshield, front side windows or rear window that obstruct or obscure the driver’s view.
(2) Reject vehicle if any window is composed of, covered with or treated with any reflective material.
(3) Reject vehicle if the windshield has any tint that is not part of a factory installed original equipment windshield installed in accordance with FMVSS §205. A tinted sunshield strip that extends no more than 4 inches from the top of the windshield is permissible.
(4) Reject vehicle if the vehicle has tinted windows and the owner of the vehicle cannot provide the Inspection Technician with a certificate of compliance approved by the Bureau of the Maine State Police that states that the vehicle meets the standards set forth by Maine law and this Chapter for light transmittance.
(a) Any window tinting treatment or covering must be removed if it fails to meet the inspection standard.
(b) Multipurpose vehicles such as sport utility vehicles, pickup trucks, and vans equipped with tinted glass on the rear side windows and rear window are exempt from this requirement.