State of California AIR RESOURCES BOARD Junipero Serra Building Room 1138 107 S. Broadway Los Angeles, CA July 16, 1969 9:30 a.m. AGENDA 1. Opening Remarks . . . . . A.J. Haagen-Smit, Ph.D., Chairman. 2. Business Meeting. a. Minutes of May 21, 1969 meeting. b. Report of Technical Advisory Committee. c. Approval of Emission Control Systems. d. Report on AMA Proposal for 12,000-Mile Durability Testing for Oxides of Nitrogen Control Systems in 1971 Models. e. Internal Combustion Engines in Industrial Work Places. 1. Report on Responsibility for Air Quality in Industrial Work Places Affected by Emissions from Internal Combustion Engines. 2. Certification of Fork-Lift Emission Control Systems. f. Progress Reports. 1. Steam Car Testing. 2. Oxides of Nitrogen Research Reports. 3. Low Emission Testing Program. 4. Diesel Smoke Project. g. Modification of Control Systems. h. Permits for Experimental Vehicles. 3. Committee Reports. 4. Other Business. 5. Remarks from the Audience. Air Resources Board TEST PROCEDURES July 16, 1969 CALIFORNIA EXHAUST EMISSION STANDARDS AND TEST PROCEDURES FOR 1970-MODEL GASOLINE POWERED MOTOR VEHICLES UNDER 6,001 POUNDS GROSS VEHICLE WEIGHT November 20, 1968 Amended March 19, 1969 TABLE OF CONTENTS I. General Provisions A. Definitions B. General standards: Increase in emissions; unsafe conditions C. Abbreviations II. Exhaust Emissions A. Applicability B. Standards for exhaust emissions III. Approval of New Motor Vehicles and Motor Vehicle Engines A. Application for Approval B. Approval IV. Test Procedures for Vehicle Exhaust Emissions A. Introduction B. Gasoline fuel specifications C. Dynamometer operation cycle D. Dynamometer procedures E. Three-speed manual transmissions F. Four-speed manual transmissions G. Automatic transmissions H. Engine starting I. Sampling and analytical system (exhaust emissions) J. Information to be recorded K. Instrument calibration L. Cold start test run M. Chart reading N. Calculations O. Test vehicles P. Test conditions Q. Mileage accumulation: and emission measurements R. Compliance with emission standards