Home / Standards / HG/T 2622-1994 HG/T 2622-1994 酚醛树脂中游离甲醛含量的测定 酚醛树脂中游离甲醛含量的测定 Standard Type HGT ICS 83.040 CCS G32 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期:1994-04-13 Drafting Unit N/A