Cal. Code Regs. tit. 13 § 1952
The exhaust emissions from a new 1972 model-year gasoline-powered truck, truck tractor or bus, 6,001 pounds and over, manufacturer's maximum gross vehicle weight rating, subject to registration and sold and registered in this state, shall not exceed:
The test procedures for determining compliance with these standards are set forth in "California Exhaust Emission Standards and Test Procedures for 1970 and Subsequent Model-Year Gasoline-Powered Motor Vehicles over 6,001 Pounds Gross Vehicle Weight," dated November 20, 1968.
This regulation shall remain in effect until December 31, 1982, and as of that date is repealed unless a later regulation deletes or extends that date. Notwithstanding the repeal or expiration of this regulation on December 31, 1982, the provisions of the regulation as they existed prior to such repeal or expiration shall continue to be operative and effective for those events occurring prior to the repeal or expiration.
Cal. Code Regs. Tit. 13, § 1952
Note: Authority cited: Sections 39600 and 39601, Health and Safety Code. Reference: Sections 39002, 39003, 43000, 43100, 43101 and 43104, Health and Safety Code.