UNI EN 10221 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SURFACE QUALITY CLASSES FOR HOT-ROLLED BARS AND RODS - TECHNICAL DELIVERY CONDITIONS
01-06-2022
01-01-1997
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 General
4.2 Ordering
4.3 Designation
5 Testing
5.1 General
5.2 Test methods
6 Repairs
Specifies the requirements for the surface quality of hot rolled round bars and rods. Applies particularly for steels for engineering applications, but may be applied for general structural steels or tool steels. Does not include any requirements for the permissible depth of surface decarburization.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 10221 : 1996 | Identical |
| NS EN 10221 : 1ED 1996 | Identical |
| BS EN 10221:1996 | Identical |
| EN 10221:1995 | Identical |
| SN EN 10221 : 1996 | Identical |
| NF EN 10221 : 1996 | Identical |
| I.S. EN 10221:1996 | Identical |
| UNE-EN 10221:1996 | Identical |
| NEN EN 10221 : 1996 | Identical |
| DIN EN 10221:1996-01 | Identical |
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