Home / Standards / GB/T 28766-2018 GB/T 28766-2018 Active Natural gas—Performance evaluation for analytical systems 天然气 分析系统性能评价 Standard Type GBT ICS 75.060 CCS E24 Status 现行 Issue Date 2018-09-17 Implementation 2019-04-01 Responsible Dept 国家标准委 Drafting Unit N/A