Home / Standards / GB/T 33647-2017 GB/T 33647-2017 Active Determination of silicon content in motor gasoline—Inductively coupled plasma optical emission spectrometry (ICP-OES) 车用汽油中硅含量的测定 电感耦合等离子体发射光谱法 Standard Type GBT ICS 75.160.20 CCS E30 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 国家标准委 Drafting Unit N/A