设计依据 Design reference |
GB标准 | ANSI标准 | |
设计标准 Design standrd |
GB/12237 | ANSI B16.34 | |
结构长度 Face To face |
对夹连接 Wafer connecting |
GB/12221 | ANSI B16.10 |
连接法兰尺寸 Connecting Flange Size |
GB/9113、JB/T79 | ANSI B16.5 | |
试验和检验 Test&inspection |
JB/T9002 | API598 |