I. INTRODUCTION
     1.1 Purpose
     1.2 Scope
     1.3 Basis for Requirements
     1.4 Basis for FM Approval
     1.5 Basis for Continued Approval
     1.6 Effective Date
     1.7 System of Units
     1.8 Applicable Documents
     1.9 Definitions
II. GENERAL INFORMATION
     2.1 Product Information
     2.2 Approval Application Requirements
     2.3 Requirements for Samples for Examination
III. GENERAL REQUIREMENTS
     3.1 Review of Documentation
     3.2 Physical or Structural Features
     3.3 Materials
     3.4 Markings
     3.5 Manufacturer's Installation and Operation Instructions
     3.6 Calibration
IV. PERFORMANCE REQUIREMENTS
     4.1 Examination
     4.2 Friction Loss (Equivalent Length of Pipe)
     4.3 Minimum Operating Pressure
     4.4 Leakage
     4.5 Hydrostatic
     4.6 High Pressure Operating (Strength)
     4.7 Humidity
     4.8 Exposure to Maximum Installation Temperature
     4.9 Friction Fit (Vertical Position Only)
     4.10 Additional Tests
V. OPERATIONS REQUIREMENTS
     5.1 Demonstrated Quality Control Program
     5.2 Facilities and Procedures Audit (F&PA)
     5.3 Manufacturer's Responsibilities
     5.4 Manufacturing and Production Tests
APPENDIX A: UNITS OF MEASUREMENT
APPENDIX B: APPROVAL MARKS
APPENDIX C: DRAWINGS