Railway applications. Braking. Brake pipe accelerator valve

Railway applications. Braking. Brake pipe accelerator valve

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Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure

Executive summary

Requirements for specification and qualification by adoption of standard welding procedures for metallic materials.

Abstract

This International Standard gives the necessary information to explain the requirements about the qualification by adoption of a standard welding procedure, and establishes the conditions, limits and ranges of qualification necessary for the use of a standard welding procedure.

This standard gives the manufacturer the possibility of using welding procedures based on welding procedure tests performed by other organizations.

This standard is part of a series of standards, details of which are given in

EN ISO 15607:2003.

The use of this standard can be restricted by an application standard or a specification.

History and related standard

This International Standard supersedes BS EN 288-7:1995 which is withdrawn.

This standard includes the following cross references:

EN 287-1, EN 287-2, EN 719, EN 729-1, EN 729-2, EN 729-3, EN 729-4, EN 1418, EN ISO 9606-3, EN ISO 9606-4, EN ISO 9606-5, EN ISO 15609-1, EN ISO 15609-2, EN ISO 15609-3, EN ISO 15609-4, EN ISO 15614 (all parts).