Home / Standards / GB/T 18271.4-2017 GB/T 18271.4-2017 Active Process measurement and control devices—General methods and procedures for evaluating performance—Part 4:Evaluation report content 过程测量和控制装置 通用性能评定方法和程序 第4部分：评定报告的内容 Standard Type GBT ICS 25.040.40 CCS N10 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