NBN EN 12454 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FOUNDING - VISUAL EXAMINATION OF SURFACE DISCONTINUITIES - STEEL SAND CASTINGS
02-01-2012
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Requirements
5 Conditions for examination
6 Recording of results of inspection
Annex A (informative) Bibliography
Defines a procedure for use in visual examinations for the assessment of surface discontinuities of steel castings made in conventional sand moulds. Not applicable to steel castings manufactured by the resin-shell-investment and other precision moulding methods. Specifies several categories of discontinuities and severity levels within each of these categories.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Superseded
|
| Standards | Relationship |
| EN 12454:1998 | Identical |
| DIN EN 12454:1998-07 | Identical |
| BS EN 12454:1998 | Identical |
| I.S. EN 12454:1998 | Identical |
| UNE-EN 12454:1999 | Identical |
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