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Norm
ISO 4993:1987
Issue date: 1987 09 10
Steel castings — Radiographic inspection
Specifies the general requirements for the radiography of steel castings by means of X rays or gamma rays. Describes for instance basis of purchase, time of examination, ...
Withdrawn: 2009 03 09
Publisher:
International Organization for Standardization
Format:
Digital | 2 Pages
Language:
English
Currently valid:
Specifies the general requirements for the radiography of steel castings by means of X rays or gamma rays. Describes for instance basis of purchase, time of examination, personnel qualifications, shooting sketches, refection/acceptance criteria, foundry responsibility and records.