This standard specifies the technical requirements, test methods and inspection rules for natural gas. This standard applies to processed commercial natural gas transported by pipeline.
GB 17820-2012 Referenced Document
GB 50028-2006 Code for design of city gas engineering
GB 50183 Fire prevention code for oil and gas engineering design*, 2016-03-01 Update
GB 50251 Code for Design of Gas Transmission Pipeline Engineering*, 2015-10-01 Update
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 11060.2 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*, 2018-09-17 Update
GB/T 11060.4 Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method*, 2017-12-29 Update
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
GB/T 13609 Natural gas sampling guidelines*, 2017-12-29 Update
GB/T 13610 Analysis of natural gas composition—Gas chromatography*, 2020-09-29 Update
GB/T 13611-2006 Classification and essential property of city gas
GB/T 17283 Determination of the water dew point of natural gas.Cooled surface condensation hygrometers*, 2014-12-05 Update
GB/T 22634 Conversion between water content and water dew point of natural gas