Home / Standards / HG/T 2621-1994 HG/T 2621-1994 气相色谱法测定酚醛树脂中残留苯酚含量 气相色谱法测定酚醛树脂中残留苯酚含量 Standard Type HGT ICS 83.040 CCS G32 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期：1900-01-01 Drafting Unit N/A