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SAE J421B_197711

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

CLEANLINESS RATING OF STEELS BY THE MAGNETIC PARTICLE METHOD

Available format(s)

Hardcopy , PDF

Superseded date

01-05-1993

Superseded by

SAE J421_199305

Language(s)

English

Published date

01-11-1977

€61.38
Excluding VAT

DocumentType
Standard
Pages
4
PublisherName
SAE International
Status
Superseded
SupersededBy

This SAE Recommended Practice provides a rating procedure for the cleanliness rating of steels by the magnetic particle method. The procedure is based on counting the number of indications (frequency) and employs a weighted value to obtain a severity factor. The method outlined is similar to that described in SAE Aerospace Material Specification AMS 2301.

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