43 C.F.R. § 3175.111

Current through September 30, 2024
Section 3175.111 - General sampling requirements
(a) Samples must be taken by one of the following methods:
(1) Spot sampling under §§ 3175.113 through 3175.115 ;
(2) Flow-proportional composite sampling under § 3175.116 ; or
(3) On-line gas chromatograph under § 3175.117 .
(b) At all times during the sampling process, the minimum temperature of all gas sampling components must be the lesser of:
(1) The flowing temperature of the gas measured at the time of sampling; or
(2) 30 °F above the calculated hydrocarbon dew point of the gas.

43 C.F.R. §3175.111

81 FR 81609, 1/17/2017