Standards Central
Standards Central
FSG-56: Construction and Building Materials
FSC-5650: Roofing and Siding Materials
HH-F-00201/(the base document for this interim revision is HH-F-201)
HH-F-00201/(the base document for this interim revision is HH-F-201)
ROOFING, FELT, ROLL (COAL TAR, ASPHALT, AND PRESSURE STILL TAR SATURATED RAG FELT, FOR USE IN ROOFING AND WATERPROOFING)