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Norm
ÖNORM EN 1370
Issue date: 1997 04 01
Founding - Surface roughness inspection by visualtactile comparators
This standard describes a method for the evaluation of casting roughness by means of visualtactile
comparators.
The method is applicable to all casting processes (excep...
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Withdrawn
: 2012 03 01
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
This standard describes a method for the evaluation of casting roughness by means of visualtactile
comparators.
The method is applicable to all casting processes (except pressure die casting) for all Cast materials. The method
can be used for the assessment of castings or areas of castings in the as-cast condition (beyond removal of
casting appendages, such as gates, risers and flash and removal of residues of the moulding material),
This method does not give a means of determining the quality of castings by visual examination2).
However, since non-destructive testing (ultrasonic, dye penetrant etc.) is influenced by surface condition,
preliminary roughness evaluation may be made using this method as an aid to subsequent non-destructive
testing examination.
ÖNORM EN 1370
1997 04 01
Founding - Surface roughness inspection by visualtactile comparators
Norm
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