Subpart 3175 - MEASUREMENT OF GAS
- Section 3175.10 - Definitions and acronyms
- Section 3175.20 - General requirements
- Section 3175.30 - Incorporation by reference
- Section 3175.31 - Specific performance requirements
- Section 3175.40 - Measurement equipment approved by standard or make and model
- Section 3175.41 - Flange-tapped orifice plates
- Section 3175.42 - Chart recorders
- Section 3175.43 - Transducers
- Section 3175.44 - Flow-computer software
- Section 3175.45 - Gas chromatographs
- Section 3175.46 - Isolating flow conditioners
- Section 3175.47 - Differential primary devices other than flange-tapped orifice plates
- Section 3175.48 - Linear measurement devices
- Section 3175.49 - Accounting systems
- Section 3175.60 - Timeframes for compliance
- Section 3175.61 - Grandfathering
- Section 3175.70 - Measurement location
- Section 3175.80 - Flange-tapped orifice plates (primary devices)
- Section 3175.90 - Mechanical recorder (secondary device)
- Section 3175.91 - Installation and operation of mechanical recorders
- Section 3175.92 - Verification and calibration of mechanical recorders
- Section 3175.93 - Integration statements
- Section 3175.94 - Volume determination
- Section 3175.100 - Electronic gas measurement (secondary and tertiary device)
- Section 3175.101 - Installation and operation of electronic gas measurement systems
- Section 3175.102 - Verification and calibration of electronic gas measurement systems
- Section 3175.103 - Flow rate, volume, and average value calculation
- Section 3175.104 - Logs and records
- Section 3175.110 - Gas sampling and analysis
- Section 3175.111 - General sampling requirements
- Section 3175.112 - Sampling probe and tubing
- Section 3175.113 - Spot samples-general requirements
- Section 3175.114 - Spot samples-allowable methods
- Section 3175.115 - Spot samples-frequency
- Section 3175.116 - Composite sampling methods
- Section 3175.117 - On-line gas chromatographs
- Section 3175.118 - Gas chromatograph requirements
- Section 3175.119 - Components to analyze
- Section 3175.120 - Gas analysis report requirements
- Section 3175.121 - Effective date of a spot or composite gas sample
- Section 3175.125 - Calculation of heating value and volume
- Section 3175.126 - Reporting of heating value and volume
- Section 3175.130 - Transducer testing protocol
- Section 3175.131 - General requirements for transducer testing
- Section 3175.132 - Testing of reference accuracy
- Section 3175.133 - Testing of influence effects
- Section 3175.134 - Transducer test reporting
- Section 3175.135 - Uncertainty determination
- Section 3175.140 - Flow-computer software testing
- Section 3175.141 - General requirements for flow-computer software testing
- Section 3175.142 - Required static tests
- Section 3175.143 - Required dynamic tests
- Section 3175.144 - Flow-computer software test reporting
- Section 3175.150 - Immediate assessments
- Appendix A to Subpart 3175 of Part 3170 - Table of Atmospheric Pressures