【TBT】DUS 2524:2022, Standard Test Method for Determination of Hydrocarbons and Non-Hydrocarbon Gases in Gaseous Mixtures by Gas Chromatography, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Fuels (ICS code(s): 75.160), Gaseous Mixtures
【TBT】DUS 2530:2022, Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Fuels (ICS code(s): 75.160), Natural Gas, Gaseous Fuels
【TBT】DUS 2522:2022, Standard Practice for Determining the Calculated Methane Number (MNC) of Gaseous Fuels Used in Internal Combustion Engines, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Fuels (ICS code(s): 75.160)
【TBT】DUS 2521:2022, Standard Test Method for Measurement of Volatile Silicon-Containing Compounds in a Gaseous Fuel Sample Using Gas Chromatography with Spectroscopic Detection, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Gaseous fuels (ICS code(s): 75.160.30), Gaseous Fuel
【TBT】DUS 2529:2022, Standard Test Method for Simultaneous Measurement of Sulfur Compounds and Minor Hydrocarbons in Natural Gas and Gaseous Fuels by Gas Chromatography and Atomic Emission Detection, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Fuels (ICS code(s): 75.160), Natural Gas, Gaseous Fuels.
【TBT】DUS 2527:2022, Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases and Natural Gas by Ultraviolet Fluorescence, First Edition
2022-07-01
Petroleum gases and other gaseous hydrocarbons. (HS code(s): 2711); Fuels (ICS code(s): 75.160), Gaseous Hydrocarbons, Liquefied Petroleum Gases, Natural Gas