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UNI EN 10090 : 2000

Current

Current

The latest, up-to-date edition.

VALVE STEELS AND ALLOYS FOR INTERNAL COMBUSTION ENGINES

Published date

30-06-2000

Foreword
1 Scope
2 Normative references
3 Definitions
4 Classification and designation
    4.1 Classification
    4.2 Designation
5 Information to be supplied by the purchaser
    5.1 Mandatory information
    5.2 Supplementary information
6 Manufacturing process
    6.1 Melting process
    6.2 Manufacture of the product
    6.3 Heat treatment condition and surface finish at
          the time of delivery
7 Requirements
    7.1 Chemical composition
    7.2 Mechanical properties
    7.3 Internal and external condition
    7.4 Dimensions and tolerances
8 Testing
    8.1 Agreement of tests and inspection documents
    8.2 Number of tests
    8.3 Selection and preparation of samples and test pieces
    8.4 Test methods
    8.5 Retests
    8.6 Certification of the tests
9 Marking
10 Complaints
Annex A (informative) Technical supplement

Applicable to grades of wrought high-alloy materials, for use in intake and exhaust valves in reciprocating internal combustion engines.

Committee
UNSIDER
DevelopmentNote
Supersedes UNI 3992. (04/2001)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

Standards Relationship
NBN EN 10090 : 1998 Identical
NEN EN 10090 : 1998 Identical
EN 10090:1998 Identical
NF EN 10090 : 1998 Identical
BS EN 10090:1998 Identical
I.S. EN 10090:1998 Identical
UNE-EN 10090:1998 Identical
SN EN 10090 : 1999 Identical
NS EN 10090 : 1ED 1999 Identical
DIN EN 10090:1998-03 Identical

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