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Standard Specification for Spray Polyurethane Foam Used for Roofing Applications
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NORM herausgegeben am 15.12.2019
    
        Bezeichnung normen: ASTM D7425/D7425M-13(2019)
                
                
                
                Anmerkung:    UNGÜLTIG
               
                Ausgabedatum normen:  15.12.2019
                  SKU:  NS-978921
          Zahl der Seiten: 3
Gewicht ca.: 9 g (0.02 Pfund)
        Land:          Amerikanische technische Norm
        Kategorie: Technische Normen ASTM
        
                
              
Keywords:
insulation, roofing, SPF´spray polyurethane foam,, ICS Number Code 91.100.50 (Binders. Sealing materials)
| 1. Scope | ||||||||||||||||||||||||||
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 1.1 This specification covers the types and physical properties of spray polyurethane foam (SPF) for use in SPF roofing applications. 1.2 This specification does not provide guidance for application. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.  | 
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| 2. Referenced Documents | ||||||||||||||||||||||||||
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