ISO 11970:2025 ✓ Most Recent

3037306

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

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

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Full 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.

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.

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Document History

  1. ISO 11970:2025

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

    • Most Recent

  2. ISO 11970:2016


    Specification and qualification of welding procedures for production welding of steel castings

    • Historical Version

  3. ISO 11970:2001


    Specification and approval of welding procedures for production welding of steel castings

    • Historical Version

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Product Details

Published:

11/01/2025

File Size:

1 file

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus