Home / Standards / GB/T 7363-1987 GB/T 7363-1987 Abolished Paraffin wax--Determination of polynuclear aromatics 石蜡中稠环芳烃试验法 Standard Type GBT ICS 75.140 CCS E42 Status 废止 Issue Date 1987-03-05 Implementation 1987-10-01 Responsible Dept 国家标准委 Drafting Unit N/A