BS ISO 11971:2020
Current
The latest, up-to-date edition.
Steel and iron castings. Visual testing of surface quality
Hardcopy , PDF
English
23-01-2020
This document covers the acceptance criteria for the visual testing of the surface of steel and iron castings.
Committee |
ISE/111
|
DocumentType |
Standard
|
ISBN |
9780539019681
|
Pages |
14
|
ProductNote |
THIS STANDARD ALSO REFERS-BNIF 359
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Supersedes |
1.1
This document covers the acceptance criteria for the visual testing of the surface of steel and iron castings.
1.2
Acceptance levels utilize Bureau de Normalisation des Industries de la Fonderie (BNIF) and Steel Castings Research and Trade Association (SCRATA) or Casting Technology International (CTI) reference comparators for the visual determination of surface roughness and surface discontinuities described as follows:
surface roughness;
thermal dressing;
mechanical dressing;
non-metallic inclusions;
gas porosity;
fusion discontinuities;
expansion discontinuities;
metal inserts.
Standards | Relationship |
ISO 11971:2020 | Identical |
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