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Acoustics. Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms. Part 4. Application to junctions with at least one heavy element
Document status: Active
Railway traction stock. Methods of controlling braking distance and parking brake
Document status: Active
Thermal plant fly-ashes for concretes. Specifications
Document status: Active
Dry building glued gypsum binder mixes. Specifications
Document status: Active
Buildings and structures. Methods of determination of thermal resistance of enclosing structures
Document status: Withdrawn