Home / Standards / GB/T 13610-2020 GB/T 13610-2020 Active Analysis of natural gas composition—Gas chromatography 天然气的组成分析 气相色谱法 Standard Type GBT ICS 75.060 CCS E24 Status 现行 Issue Date 2020-09-29 Implementation 2021-04-01 Responsible Dept 国家标准委 Drafting Unit N/A