GB/T 10410 Analysis of manufactured gas and liquefied petroleum gas normal composition by gas chromatography
GB/T 11060.1 Natural gas—Determination of sulfur compound—Part 1: Determination of hydrogen sulfide content by iodometric titration method*, 2023-05-23 Update
GB/T 11060.10 Natural gas—Determination of sulfur compounds—Part 10: Determination of sulfur compounds using gas chromatography method*, 2021-10-11 Update
GB/T 11060.2 Natural gas—Determination of sulfur compound—Part 2: Determination of hydrogen sulfide content by methylene blue method*, 2023-05-23 Update
GB/T 11060.3 Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
GB/T 11060.4 Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method
GB/T 11060.5 Natural gas.Determination of sulfur compound.Part 5:Determination of total sulfur content by hydrogenolysis and rateometric colorimetry method
GB/T 11062 Natural gas—Calculation of calorific values, density, relative density and Wobbe indices from composition*, 2020-09-29 Update