PART I - CONSTRUCTION
1.1 Scope
1.2 General Construction
1.3 Materials
1.4 Operation
1.5 Electrical Equipment and Wiring
1.6 Instructions
1.7 Homeowner's Information
1.8 Marking
Exhibit A - Recommended Procedure for Safety Inspection
            of an Existing Appliance Installation as a
            Preliminary Step to Applying an Automatic
            Intermittent Pilot System
Exhibit B - Procedure for Installing Automatic
            Intermittent Pilot Systems
Exhibit C - Wire Color Designations
Exhibit D - List of Reference Standards
PART II - DEFINITIONS
APPENDIX A - Pertinent References to ANSI Y14.15
APPENDIX B - Preferred Graphic Symbols of Commonly Used
             Items, Extracted from ANSI/IEEE Standard 315,
             Graphic Symbols for Electrical and Electronics
             Diagrams and Abbreviations for These Items
APPENDIX C - Table of Conversion Factors
LIST OF Z21 SERIES OF AMERICAN NATIONAL STANDARDS FOR
 GAS APPLIANCES AND GAS APPLIANCE ACCESSORIES