Home / Standards / GB/T 33862-2017 GB/T 33862-2017 Active Automatic(semi)Kjeldahl analyzer 全(半)自动凯氏定氮仪 Standard Type GBT ICS 71.040.10 CCS N53 Status 现行 Issue Date 2017-07-12 Implementation 2018-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A