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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NY/T 4225-2022 |
Natural raw rubber - Determination of fatty acid content - Gas chromatography {译} 天然生胶 脂肪酸含量的测定 气相色谱法 |
China Agriculture Industry
Standards Determination natural gas |
 English PDF |
| SY/T 7676-2022 |
Determination of Natural Gas Hydrate Formation Temperature Simulation Method {译} 天然气 水合物生成温度的测定 模拟法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7675-2022 |
Natural gas - Determination of water dew point and hydrocarbon dew point - Polarized light cold mirror method {译} 天然气 水露点和烃露点的测定 偏振光冷镜法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 6899-2022 |
Determination of natural gas water dew point capacitance method {译} 天然气 水露点的测定 电容法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7663-2022 |
Method for Determination of Elemental Sulfur Content in Natural Gas {译} 天然气单质硫含量测定方法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7657.1-2021 |
Natural gas Determination of composition by photoacoustic spectroscopy-infrared spectroscopy-fuel cell combined method Part 1: General {译} 天然气 利用光声光谱-红外光谱-燃料电池联合法测定组成 第1部分：总则 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7657.2-2021 |
Natural gas Determination of composition by photoacoustic spectroscopy-infrared spectroscopy-fuel cell combined method Part 2: Determination of methane content by photoacoustic spectroscopy {译} 天然气 利用光声光谱-红外光谱-燃料电池联合法测定组成 第2部分：光声光谱法测定甲烷含量 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7657.3-2021 |
Natural gas Determination of composition by photoacoustic spectroscopy-infrared spectroscopy-fuel cell combined method Part 3: Determination of ethane and above alkanes, carbon dioxide and carbon monoxide content by infrared spectroscopy {译} 天然气 利用光声光谱-红外光谱-燃料电池联合法测定组成 第3部分：红外光谱法测定乙烷及以上烷烃、二氧化碳、一氧化碳含量 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7657.4-2021 |
Natural gas Determination of composition by photoacoustic spectroscopy-infrared spectroscopy-fuel cell combined method Part 4: Determination of hydrogen content by fuel cell method {译} 天然气 利用光声光谱-红外光谱-燃料电池联合法测定组成 第4部分：燃料电池法测定氢含量 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7607-2020 |
Rapid Determination of Hydrogen Sulfide and Tetrahydrothiophene in Natural Gas by Gas Chromatography with Miniature Thermal Conductivity {译} 带微型热导的气相色谱法快速测定天然气中硫化氢、四氢噻吩 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7484-2020 |
Determination of natural gas hydrocarbon dew point automatic detection method of cooling mirror {译} 天然气 烃露点的测定 冷却镜面自动检测法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7483-2020 |
Determination of Sulfur Compounds in Natural Gas by Online Gas Chromatography {译} 用在线气相色谱法测定天然气中硫化合物含量 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7507-2016 |
(Determination of water content in natural gas - Electrolysis method) 天然气中水含量的测定 电解法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7322-2016 |
(Determination of residual vulcanization in sulfur from natural gas processing plants) 天然气处理厂产出硫磺中残留硫化氢的测定 化学法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SY/T 7321-2016 |
(Determination of mercury content in wellhead natural gas) 井口天然气中汞含量的测定 差减法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| NB/SH/T 0919-2015 |
Standard test method for determination of sulfur compounds in gaseous fuels and natural gas by chromatography and chemiuminescence 气体燃料和天然气中含硫化合物的测定 气相色谱和化学发光检测法 |
China Energy industry
Standards Determination natural gas |
English PDF |
| SY/T 6899-2012 |
Determination of the water dew point of natural gas. The capactitance method 天然气水露点的测定 电容法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SN/T 2943-2011 |
Determination of hydrogen sulfide content in natural gas. Length-of-stain detector tubes method 天然气中硫化氢含量的测定 检测管着色长度法 |
China Import Export Inspection
Standards Determination natural gas |
English PDF |
| SN/T 1510-2005 |
Determination of citronellal and oxygenous compounds in natural citronella oil for export. Gas chromatography method 出口天然香茅油中香茅醛和含氧化合物含量的测定 气相色谱法 |
China Import Export Inspection
Standards Determination natural gas |
English PDF |
| SN/T 1044-2002 |
Determination of 1, 8-cineol content in natural oil of eucalyptus globulus labillardiere for export. Gas chromatography 出口天然兰桉叶油中1 8-桉叶素含量的测定 气相色谱法 |
China Import Export Inspection
Standards Determination natural gas |
English PDF |
| SY/T 7506-1996 |
Natural gas. Determination of carbon dioxide content. Barium hydroxide method 天然气中二氧化碳含量的测定 氢氧化钡法 |
China Oil & Gas Industry
Standards Determination natural gas |
English PDF |
| SN/T 0513-1995 |
Natural wintergreen oil for export. Determination of methyl salicylate content. Gas chromatographic method 出口天然冬青油中水杨酸甲酯含量测定方法 气相色谱法 |
China Import Export Inspection
Standards Determination natural gas |
English PDF |
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