RO
STAS 2770-74
Ferrous ores and concentrates. Sampling and sample preparation
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Status :
Valid
Approval date : 1/1/1974
Publish date : 12/1/1974
Number of pages : 10
ICS : 73.060.10 Iron ores
Technical Committee : 295 - Mine and geology
- Replaces STAS 2770-64