Oil-well Portland cements. Specifications
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Oil-well Portland cements. Specifications
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Heat-insulating building materials. Classification
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Polymer materials and products for flooring. Classification
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Refractory concretes. Classification
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Asbestos-cement products. Classification and main technical requirements
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Stone walling materials. Classification and main technical requirements
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Sound-insulating and sound-absorbing building materials and products. General specifications
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Materials and products for building soundproof and sound absorbing. General technical conditions
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Sound-absorbing and sound-insulating building materials and products. Classification and general technical requirements
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Water for concretes and mortars. Specifications
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