STAS 5490-80
Metalografie. Metodele de punere în evidenţă şi de determinare microscopică a mărimii grăuntelui în oţeluri
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Status :
Withdrawn
Approval date : 1/1/1980
Publish date : 12/1/1980
Withdrawal date : 3/30/1993
Number of pages : 34
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee
- Replaces STAS 5490-71
- Replaced by SR ISO 643:1993
RO