| نتایج یافت شده | 
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                            | GPA STD 2103 |  
                            |   | 2025 |  |  
                            | Tentative Method for the Analysis of Natural Gas Condensate Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography 
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                            | View Details |  |  | 
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                            | GPA STD 2172 |  
                            |   | 2025 |  |  
                            | Calculation of Gross Heating Value, Relative Density, Compressibility and Theoretical Hydrocarbon Liquid Content for Natural Gas Mixtures for Custody Transfer 
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                            | GPA STD 2194 |  
                            |   | 2025 |  |  
                            | Low-Pressure Field Method for Determining Ethyl Mercaptan Odorant in LP-Gas Using Length of Stain Tubes 
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                            | GPA STD 8173 |  
                            |   | 2025 |  |  
                            | Method for Converting Mass of Natural Gas Liquids and Vapors to Equivalent Liquid Volumes 
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                            | GPA STD 2122 |  
                            |   | 2024 |  |  
                            | Method for the Physical Determination of Volume and Composition of Flash Gas Liberation from Pressurized Liquid Hydrocarbon Samples 
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                            | View Details |  |  | 
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