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