上游领域天然气 苯系物含量测定 气相色谱法（英文版）
Natural gas upstream area—Determination of benzene and its analogies—Gas chromatograph method
标准状态
发布于：2026-09-28
实施于：2027-04-01
废止
基本信息
GB/T 48243-2026
即将实施
2026-09-28
2027-04-01
National Technical Committee 244 on Natural Gas of Standardization Administration of China (SAC/TC 244)
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 244 on Natural Gas of Standardization Administration of China (SAC/TC 244)
National Technical Committee 244 on Natural Gas of Standardization Administration of China (SAC/TC 244)
中国石油天然气股份有限公司新疆油田分公司; 中国石油天然气股份有限公司西南油气田分公司天然气研究院; 中国石油天然气股份有限公司塔里木油田分公司; 中国石油天然气股份有限公司辽河油田分公司; 中国石油天然气股份有限公司华北油田分公司; 中国测试技术研究院化学研究所; 中海油能源发展股份有限公司工程技术分公司; 中国石油化工股份有限公司华东油气分公司
ZHANG Qi, WANG Xinghua, WU Yonghua, LIN Lili, JIN Jun, NI Fengping, SONG Taotao, GONG Zhaobo, ZENG Wenping, WAN Qi, ZHAO Gang, YI Junfeng, BAO Sicong, ZHAO Boya, DENG Fanfeng, LI Wei, JIANG Zhigao, GUO Xiuyuan, WANG Weijie, XIE Wei, LI Qing, LANG Xiaoming, DENG Wenqing and LAI Jianbin
标准简介
This document describes the principle, reagents and materials, apparatus, sampling, test procedure, data processing, precision and test report for the determination of the content of benzene and its analogues in upstream natural gas by gas chromatography. This document is applicable to the determination of the contents of benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene in upstream natural gas, with a measuring range of 0.09 μmol/mol to 500 μmol/mol for each component. Pipeline natural gas, commercial natural gas and other similar gases may refer to it.
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