Ballast from waste of asbestos production. Specification
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Rock products used for crushed stone and gravel road bases and surfacing. Specifications
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Crushed stone-gravel-sandy mixtures for road and airfield surfacing and bases. Specifications
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Quartzy sand for fine ceramics
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Building materials. Method of thermal conductivity determination
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Crushed natural stone for railway ballast. Specifications
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Gravel and sandy-gravel ballast for railway track. Specifications
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Crushed stone and gravel of solid rocks for construction works. Specifications
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Gravel for construction work
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Crushed aggregate of natural rock, crushed-gravel aggregate and gravel for construction work. Testing methods
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Sand for construction work. Testing methods
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Sand for construction work. Technical requirements
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