标准摘要
[中文适用范围]： 本文件规定了用于钢铸件生产焊接的焊接工艺规程（WPS）的合格方法。除非买方另有规定或合同双方另有协议，否则应按照本文件进行测试。本文件定义了焊接工艺评定试验的执行条件以及合格焊接工艺在所有实际焊接操作中，受基本变量范围限制的有效性。本文件适用于钢铸件的电弧焊接。在合同双方同意的情况下，本文件的原则也可适用于其他熔焊工艺。 [外文原描述]： This document specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified. Tests are intended to be carried out in accordance with this document, unless additional tests are specified by the purchaser or by agreement between the contracting parties. This document defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables. This document applies to the arc welding of steel castings. The principles of this document can be applied to other fusion welding processes subject to agreement between the contracting parties.
英文名称Specification and qualification of welding procedures for production welding of steel and nickel-base castings