赢正通 ISO 11970

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赢正通 ISO 11970

ISO 11970-2025【PDF原文+中文人工翻译】

Specification and qualification of welding procedures for production welding of steel and nickel-base castings

钢及镍基铸件生产焊接的焊接工艺规范与评定

standard by International Organization for Standardization, 11/01/2025.

LANGUAGES: English+Chinese【英文原文+中文翻译】

Historical Editions: ISO 11970:2016, ISO 11970:2001

Description

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.

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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.

发布于：山东省

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