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UL 852-2008 pdf download – Metallic Sprinkler Pipe for Fire Protection Service UL Standards free download

UL 852-2008 pdf download – Metallic Sprinkler Pipe for Fire Protection Service

UL 852-2008 pdf download - Metallic Sprinkler Pipe for Fire Protection Service. 11 General 11.1 To determine compliance with these requirements, pipe shall be subjected to the performance tests described in Sections 12 – 18, and specified...
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