FM 6310,20 : 2001

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 Standards
     1.9 Definitions
II. GENERAL REQUIREMENTS
     2.1 Review of Documentation
     2.2 Markings
     2.3 Manufacturer's Installation and Operation Manuals
     2.4 Construction and Functions
     2.5 Test Equipment Calibration
III. PERFORMANCE REQUIREMENTS
     3.1 General
     3.2 Samples and Sequence
     3.3 Preparation of instrument
     3.4 Conditions for test and test area
     3.5 Selectable gas/range instruments
     3.6 Un-powered preconditioning storage
     3.7 Drop test
     3.8 Vibration
     3.9 Calibration
     3.10 Accuracy
     3.11 Temperature
     3.12 Step change response
     3.13 Humidity variation
     3.14 Air velocity variation
     3.15 Supply voltage variation
     3.16 Electromagnetic Interference (EMI)
     3.17 Long-term stability
     3.18 Flooding with undiluted gas
     3.19 Additional Tests
IV. OPERATIONS REQUIREMENTS
     4.1 Demonstrated Quality Control Program
     4.2 Facilities and Procedures Audit (F&PA)
APPENDIX A: GENERAL INFORMATION
  1 Approval Application Requirements
  2 Requirements for Samples for Examination
APPENDIX B: UNITS OF MEASUREMENT