金属材料的焊接程序规范和鉴定.通过标准焊接程序的采用进行合格鉴定

[中文适用范围]： 本文件： ——规定用户如何遵循基于不同组织进行的焊接工艺资格测试的标准焊接工艺规范（SWPS）； ——根据 ISO 15607 规定了 SWPS 的使用范围； ——规定了作为 SWPS 颁发的焊接工艺资格的要求； - 规定了采用 SWPS 的组织的要求。 本文档的使用可能受到应用标准或规范的限制。 本文件适用于钢、铝及其合金的焊接（见4.1）。 所有新标准焊接工艺资格自本文件发布之日起均应按照本文件进行。 然而，本文件并不会使根据本文件的先前标准、规范或先前版本制定的先前标准焊接工艺资格认定无效。 [外文原描述]： This document: — specifies how a user can follow a standard welding procedure specification (SWPS) based on welding procedure qualification tests performed by a different organization; — specifies the range for the use of SWPSs in accordance with ISO 15607; — specifies the requirements for qualification of welding procedures to be issued as SWPSs; and — specifies the requirements for organizations adopting SWPSs. The use of this document can be restricted by an application standard or a specification. This document is applicable to welding of steels and aluminium and its alloys (see 4.1). All new standard welding procedure qualifications are to be carried out in accordance with this document from the date of its issue. However, this document does not invalidate previous standard welding procedure qualifications made to former standards, specifications or previous editions of this document