Home / Standards / HG/T 2093-1991 HG/T 2093-1991 烷基磺酸苯酯 烷基磺酸苯酯 Standard Type HGT ICS 采标情况: CCS E42 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期:1900-01-01 Drafting Unit N/A