I.S. EN ISO 683-3:2022
Current
The latest, up-to-date edition.
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3:2022)
Hardcopy , PDF
English
27-02-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Information to be supplied by the purchaser
6 Manufacturing process
7 Requirements
8 Inspection
9 Test methods
10 Marking
Annex A (normative) Supplementary or special requirements
Annex B (informative) Designation of steels given in this document and of comparable grades covered in various designation systems
Annex C (informative) Classification of steel grades according to minimum tensile strength as a function of diameter after hardening and tempering at 200 °C
Bibliography
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