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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Founding - Visual examination of surface discontinuities - Steel sand castings
20-05-1998
01-12-2011
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
This standard specifies the method to be used for visual examination to assess surface discontinuities of steel castings produced in conventional sand moulds. A set of visual comparators(1) comprising replicas of actual casting discontinuities forms the basis of the assessment. This standard does not apply to steel castings made by the resin-shell, investment and other precision moulding techniques. This standard defines several categories of discontinuities and severity levels within each of these categories.
| Committee |
CEN/TC 190
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 12454:1998 | Identical |
| NBN EN 12454 : 1998 | Identical |
| NS EN 12454 : 1ED 1998 | Identical |
| I.S. EN 12454:1998 | Identical |
| NEN EN 12454 : 1998 | Identical |
| NF EN 12454 : 1998 | Identical |
| PN EN 12454 : DEC 2002 | Identical |
| DIN EN 12454:1998-07 | Identical |
| UNE-EN 12454:1999 | Identical |
| ISO/TR 25107:2006 | Non-destructive testing — Guidelines for NDT training syllabuses |
| PD CEN ISO/TR 25107:2006 | Non-destructive testing. Guidelines for NDT training syllabuses |
| CEN ISO/TR 25107:2006 | Non-destructive testing - Guidelines for NDT training syllabuses (ISO/TR 25107:2006) |
| I.S. EN 12569:2000 | INDUSTRIAL VALVES - VALVES FOR CHEMICAL AND PETROCHEMICAL PROCESS INDUSTRY - REQUIREMENTS AND TESTS |
| 13/30287824 DC : 0 | BS EN 16668 - INDUSTRIAL VALVES - REQUIREMENTS AND TESTING FOR METALLIC VALVES AS PRESSURE ACCESSORIES |
| BS EN 12569:1999 | Industrial valves. Valves for chemical and petrochemical process industry. Requirements and tests |
| I.S. CEN ISO TR 25107:2006 | NON-DESTRUCTIVE TESTING - GUIDELINES FOR NDT TRAINING SYLLABUSES |
| EN 1370:2011 | Founding - Examination of surface condition |
| EN 1559-1:2011 | Founding - Technical conditions of delivery - Part 1: General |
| PREN 1559-2 : DRAFT 2012 | FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 2: ADDITIONAL REQUIREMENTS FOR STEEL CASTINGS |