标准摘要
[中文适用范围]： ISO 12176 的这一部分规定了供气聚乙烯 (PE) 管道系统的组件、装配方法和连接操作数据的编码系统，用于可追溯系统。 可以使用字母数字或数字数据识别系统（例如条形码、磁条卡或微芯片读卡器）来读取代码。 符合 ISO/TR 13950 的其他数据识别系统可以与指定的识别系统之一结合使用，以获得所需的可追溯性。 ISO 12176的本部分适用于符合燃气供应管道系统ISO标准的PE管道、管件和阀门，也适用于采用加热工具熔接（对接熔接、承插熔接和鞍熔接）、电熔熔接（承插熔接）等方法的装配操作。 和鞍状熔接）、感应熔接和机械连接。 [外文原描述]： ISO 12176-4:2003 specifies an encoding system for data on components, assembly methods and jointing operations for polyethylene (PE) piping systems for gas supply, for use in a traceability system. Reading of the codes can be carried out using alphanumeric or numeric data-recognition systems such as bar-code, magnetic-stripe card or microchip card readers. This part of ISO 12176 is applicable to PE pipes, fittings and valves conforming to ISO standards for gas supply piping systems and also to the assembly operation utilizing methods such as fusion using a heating tool (butt, socket and saddle fusion), electrofusion (socket and saddle fusion), induction fusion and mechanical jointing.
英文名称Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 4: Traceability coding