Home / Standards / GB/T 40681.4-2021 GB/T 40681.4-2021 Active Statistical methods in monitoring process capability and performance—Part 4: Process capability estimates and performance measures 生产过程能力和性能监测统计方法 第4部分：过程能力估计和性能测量 Standard Type GBT ICS 03.120.30 CCS A41 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A