加工定制：是
船检认证试验程序
withness precess
According to IACS UR P2.11(Rev.2)-Type Approval of Mechanical Joints, the following testing items will be subjected.
Tightness testVacuum testBurst pressure testFire endurance test
伸缩接头必须经过800度高温火烧试验30分钟，管道内压力为1.6MPa ,无渗漏为合格。
