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Code of Federal Regulations
Title 43
Chapter II
Subchapter C
Part 3170
Subpart 3175
Measurement of Gas
3175.10
Definitions and acronyms.
3175.20
General requirements.
3175.30
Incorporation by reference.
3175.31
Specific performance requirements.
3175.40
Measurement equipment approved by standard or make and model.
3175.41
Flange-tapped orifice plates.
3175.42
Chart recorders.
3175.43
Transducers.
3175.44
Flow-computer software.
3175.45
Gas chromatographs.
3175.46
Isolating flow conditioners.
3175.47
Differential primary devices other than flange-tapped orifice plates.
3175.48
Linear measurement devices.
3175.49
Accounting systems.
3175.60
Timeframes for compliance.
3175.61
Grandfathering.
3175.70
Measurement location.
3175.80
Flange-tapped orifice plates (primary devices).
3175.90
Mechanical recorder (secondary device).
3175.91
Installation and operation of mechanical recorders.
3175.92
Verification and calibration of mechanical recorders.
3175.93
Integration statements.
3175.94
Volume determination.
3175.100
Electronic gas measurement (secondary and tertiary device).
3175.101
Installation and operation of electronic gas measurement systems.
3175.102
Verification and calibration of electronic gas measurement systems.
3175.103
Flow rate, volume, and average value calculation.
3175.104
Logs and records.
3175.110
Gas sampling and analysis.
3175.111
General sampling requirements.
3175.112
Sampling probe and tubing.
3175.113
Spot samples—general requirements.
3175.114
Spot samples—allowable methods.
3175.115
Spot samples—frequency.
3175.116
Composite sampling methods.
3175.117
On-line gas chromatographs.
3175.118
Gas chromatograph requirements.
3175.119
Components to analyze.
3175.120
Gas analysis report requirements.
3175.121
Effective date of a spot or composite gas sample.
3175.125
Calculation of heating value and volume
3175.126
Reporting of heating value and volume.
3175.130
Transducer testing protocol.
3175.131
General requirements for transducer testing.
3175.132
Testing of reference accuracy.
3175.133
Testing of influence effects.
3175.134
Transducer test reporting.
3175.135
Uncertainty determination.
3175.140
Flow-computer software testing.
3175.141
General requirements for flow-computer software testing.
3175.142
Required static tests.
3175.143
Required dynamic tests.
3175.144
Flow-computer software test reporting.
3175.150
Immediate assessments.
Appendix A to Subpart 3175 of Part 3170
Table of Atmospheric Pressures