All glazing materials used in motor vehicles and motor vehicle equipment operating on land highways should comply with the requirements of the American national Standard, ANSI/SAE Z-26.1. The American National Standard for Safety Glazing Materials for Glazing Motor Vehicles and Motor Vehicle Equipment Operating on Land Highways-Safety Standard, ANSI/SAE Z-26.1-1996 is the latest complete updated version and is referred to hereafter as "the safety code." This SAE Recommended Practice is not intended to preclude references to any governmental law, ordianance, or regulation which might apply to the glazing of motor vehicles and motor vehicle equipment operating on land highways.