Small-sized wall blocks of cellular concrete. Specifications
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Silica bricks and stones. Ultrasonic method of compressive strength determination
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Wall unreinforced products of cellular autoclave curing concrete. Specifications
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Silicate bricks, stones, blocks and partition blocks. General specifications
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Silicate brick and stones. Specifications
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Silicate brick and stones. Specifications
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Quality rating system. Building. Stone wall materials. Nomenclature of characteristics
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Wall stones of rocks. Specifications
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Walling stone of limestone and tuff
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Natural rock wall blocks. Specifications
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Ceramic bricks and stones. General specifications
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