Home / Standards / GB/Z 24636.4-2009 GB/Z 24636.4-2009 Active Geometrical product specifications(GPS) - Statistical tolerance - Part 4: Statistical tolerance design based on given confidence levels 产品几何技术规范(GPS) 统计公差 第4部分:基于给定置信水平的统计公差设计 Standard Type GBZ ICS 17.040.10 CCS J04 Status 现行 Issue Date 2009-11-15 Implementation N/A Responsible Dept 国家标准委 Drafting Unit 国家标准委