本规范提供了液压缸制造中使用的承压焊接接头和结构焊接接头的设计和制造标准。制造商的责任与液压缸生产行业内已被证明成功的焊接实践有关。包括定义焊接工艺评定、焊接性能评定、工艺和质量要求以及检查要求和维修要求的章节。

This specification provides standards for the design and manufacture of pressure containing welded joints and structural welded joints used in the manufacture of hydraulic cylinders.Manufacturers' responsibilities are presented as they relate to the welding practices that have been proven successful within the industry in the production of hydraulic cylinders.Included are sections defining welding procedure qualification, welding performance qualification, workmanship and quality requirements as well as inspection requirements and repair requirements.