Russian standards PDF
Moulding and core sand mixtures. Method for determination of hygroscopicity
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Moulding and core sand mixtures. Method for determination of gas formation
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Moulding sand mixtures. Accelerated method for determination of active bentonite content
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Moulding sand mixtures. Method for determination of mouldability
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Moulding sands. Method for determination of volume expansion
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Moulding sands. Method for determination of caking ability
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