§ 3175.45 Gas chromatographs.
GCs that meet the standards in §§ 3175.117 and 3175.118 for determining heating value and relative density are approved for use.
Daily eCFR
§ 3175.45 Gas chromatographs.
43 CFR 3175.45
43 CFR 3175.45
GCs that meet the standards in §§ 3175.117 and 3175.118 for determining heating value and relative density are approved for use.