Home / Standards / GB/T 30823-2014 GB/T 30823-2014 Active Nickel-alloy probe test method for determination cooling characteristics of industrial quenching oil 测定工业淬火油冷却性能的镍合金探头试验方法 Standard Type GBT ICS 25.200 CCS J36 Status 现行 Issue Date 2014-05-06 Implementation 2014-12-31 Responsible Dept 国家标准委 Drafting Unit N/A