ISO 11971:2020
Current
The latest, up-to-date edition.
Steel and iron castings Visual testing of surface quality
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
13-01-2020
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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.
| DocumentType |
Standard
|
| Pages |
5
|
| ProductNote |
THIS STANDARD ALSO REFERS TO BNIF 359
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 11971:2020 | Identical |
| NEN-ISO 11971:2020 | Identical |
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