Based on summaries of international standards and research results for flawed pipe safety assessment, a flawed pipe safety assessment procedure combining API1104 acceptance criteria with CEGB R6 Evaluation Procedure is introduced.

• 在简要评述国际压力管道缺陷安全评定规范的基础上 ,制定了采用API1 1 0 4经验性验收准则与CEGBR6标准评定方法相结合的压力管道安全评定的技术路线。