Home / Standards / GB/T 6534-1986 GB/T 6534-1986 Active Gasoline--Determination of vapor-liquid ratio 汽油气-液比测定法 Standard Type GBT ICS 75.160.20 CCS E31 Status 现行 Issue Date 1986-06-24 Implementation 1987-06-01 Responsible Dept 国家标准委 Drafting Unit N/A