石油和天然气工业.管道运输系统.机械连接器的试验过程

[中文适用范围]： 本国际标准规定了 ISO 13623 中定义的石油和天然气行业管道运输系统中使用的机械连接器的测试要求并提供了指导。 本国际标准中规定的测试旨在构成设计验证过程的一部分对于连接器。 它们提供了连接器符合定义的性能范围的客观证据。 本国际标准不涵盖作为机械连接器鉴定过程一部分的设计程序的使用，也不涉及制造和质量控制。 然而，它可以用作资格认证程序的输入。 虽然其原理可以应用，但本国际标准不涉及 a) 设计为在使用中旋转的连接器，b) 歧管，c) 上部管道或管道，d) 法兰，e) 通过卷绕或 J 安装的管道中使用的连接器- 管拉力，f) 工厂验收测试，g) 风险分析的统计基础。 [外文原描述]： ISO 21329:2004 specifies requirements and provides guidance for the testing of mechanical connectors for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. The tests specified in ISO 21329:2004 are intended to form part of the design verification process for connectors. They provide objective evidence that connectors conform to a defined performance envelope. ISO 21329:2004 does not cover the use of design procedures as part of the qualification process for mechanical connectors, nor does it address fabrication and quality control. However, it can be used as input to a qualification procedure.Although its principles can be applied, ISO 21329:2004 does not address a) connectors that are designed to rotate in use, b) manifolds, c) topsides pipework or piping, d) flanges, e) connectors used in pipelines installed by reeling or J-tube pulls, f) factory acceptance testing, g) statistical bases for risk analysis.