MSA 4th 主要的变化内容

MSA 第4版的主要变化内容摘要

汽车工业行动组织AIAG已经发布MSA第4版本，目前只有英文原版，中文版本估计需要过段时间才能出来面世。简单的粗劣的翻一下仅供参考：
Key changes include the addition of examples to aid in the understanding of basic measure system fundamentals. Further enhancements include:
新版的主要变化包括增加了对基本测量系统基础的理解的例子。进一步强调了下述内容：
** - Improvements to the table of contents to aid in the manual usage
改善了相关表格内容以方便手册的使用
- Clarification of the relationship between calibration and MSA
澄清了校准与MSA二者之间的关系
- Clearer definition of the measurement decision (5-10-30)
更清楚地定义了测量决策
- Improved the bias and linearity sections
改善了偏移及线性章节内容
- Clarified and improved the attribute and the non-replicable (i.e., destructive) testing section
澄清并改善了计数型测量系统及不可重复测量系统（如破坏性试验）章节内容 **