00883nam a2200241Ia 4500 200023008 20260309012040.0 251210s9999 xx 000 0 und d Carpeta XII American Petroleum Institute, API 105 Manual of petroleum measurement standards. Chapter 14- Natural gas fluids measurement : Section 5- Calculation of gross heating value, relative density, compressibility and theoretical hydrocarbon liquid content for natural gas mixtures for custody transfer GPA 2172 : API MPMS 14.5 3er ed. Washington : American Petroleum Institute, API, 2009. 18/02/03 48 p. Normas API 109 NORMA 69420 69420 Normalización 106 Normas API 109