Except as otherwise amended or exempted, these regulations are applicable to all trucks, truck tractors, trailers, semitrailers, pole trailers, converter dollies, combination vehicles, and buses having a gross vehicle weight rating or gross combination weight rating of 10,001 or more pounds. These regulations apply to all interstate carriers and to those intrastate carriers: Transporting hazardous materials of a type and quantity requiring placarding under federal hazardous materials regulations; or Operating a vehicle designed to transport 16 or more passengers, including the driver. The application provisions, amendments, and exemptions set forth in Regulations .05—.08 and .11—.14 of this chapter apply to those intrastate carriers not: Transporting hazardous materials of a type and quantity requiring placarding under federal hazardous materials regulations; or Operating a vehicle designed to transport 16 or more passengers, including the driver. The amendments and exemptions set forth in Regulations .09 and .10 of this chapter apply to interstate and intrastate carriers. Regulations .04-1—.04-3 of this chapter apply to interstate carriers, intrastate carriers, and individuals driving a commercial motor vehicle requiring a commercial driver's license and employed by the State or a political subdivision of the State. Regulation .04-4 of this chapter applies to interstate for hire carriers and intrastate for hire carriers with vehicles that exceed a gross vehicle weight rating of 26,000 pounds and are designed to carry property.