| 設(shè)計依據(jù) Design reference |
GB標(biāo)準(zhǔn) | ANSI標(biāo)準(zhǔn) | |
| 設(shè)計標(biāo)準(zhǔn) Design standrd |
GB/12237 | ANSI B16.34 | |
| 結(jié)構(gòu)長度 Face To face |
對夾連接 Wafer connecting |
GB/12221 | ANSI B16.10 |
| 連接法蘭尺寸 Connecting Flange Size |
GB/9113、JB/T79 | ANSI B16.5 | |
| 試驗和檢驗 Test＆inspection |
JB/T9002 | API598 | |
