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Chinese National Standard Category: Natural gas |
English Title: | Natrual gas—Determination of composition with defined uncertainty by gas chromatography—Part 3:Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns |
Chinese Title: | 天然气 在一定不确定度下用气相色谱法测定组成 第3部分:用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类 |
Standard No.: | GB/T 27894.3-2011 |
Category No.: | E24 |
Issued by: | AQSIQ; SAC |
Issued on: | 2011-12-30 |
Implemented on: | 2012-6-1 |
Status: | superseded |
Superseded by: | GB/T 27894.3-2023 Natural gas―Determination of composition and associated uncertainty by gas chromatography―Part 3:Precision and bias |
Superseded on: | 2023-7-1 |
Abolished on: | |
Superseding: | |
Word Count: | 8000 words |
Similar Standards: | GB/T 43130.1-2023 GB/T 42864-2023 GB/T 11060.2-2023 GB/T 35212.4-2023 GB/T 11060.13-2023 GB/T 11060.1-2023 GB/T 11060.12-2023 GB/T 27894.3-2023 GB/T 41611-2022 GB/T 22724-2022 GB/T 35212.3-2021 GB/T 26978-2021 GB/T 33440-2021 GB/T 40704-2021 GB/T 20368-2021 GB/T 39540-2020 GB/T 13610-2020 GB/T 19206-2020 GB/T 11060.8-2020 GB/T 11062-2020 |
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