- GB/T 50770-2013 石油化工安全仪表系统设计规范（英文版）
- 中华人民共和国住房和城乡建设部
- 4字
- 2021-04-20 11:17:46
2 Terms and Abbreviations
2.1 Terms
2.1.1 Safety instrumented system
An instrumented system that is used to implement one or more safety instrumented functions.
An instrumented system that is used to implement one or more safety instrumented functions.