Plastic ventilation grilles. Technical conditions 
             
            
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              Heating convectors. Specifications 
             
            
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              Steel shaped pipes and products with foamed polyurethane thermal insulation in polyethylene jacket. Technical specifications 
             
            
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              Steel pipes and shaped products with foamed polyurethane thermal insulation in protective sheath. Specifications. 
             
            
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              Steel pipes and fittings with thermal insulation from polyurethane foam with a protective sheath. Specifications 
             
            
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              Automatic valves for regulation of temperature in heating devices of systems of water heating of buildings. General specifications 
             
            
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              Automatic thermostats of heating devices for water heating systems in buildings. General specifications 
             
            
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              Heating devices. General specifications 
             
            
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              Residential and public buildings. Composition of energy efficiency indicators 
             
            
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              Industrial heat-insulating products from mineral wool, used for engineering equipment of buildings and industrial installations. General specifications 
             
            
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              Duct fans. Classification and parameters 
             
            
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              Cast iron heating radiators. Specifications 
             
            
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