STAS 4240/3-77
Tras. metode de verificare. Determinarea pierderii la calcinare a dioxidului de siliciu total şi a dioxidului de siliciu reacţionabil
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Status :
Withdrawn
Approval date : 3/15/1978
Withdrawal date : 1/1/1985
Number of pages : 6
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee
- Replaced by STAS 4240/3-85
RO