These standards, almost half of which are specifications, establish property requirements for roofing and waterproofing materials such as: asphalt roof coatings, single ply membranes, underlayments, roll, and sheeting. Others detail EPDM roofing seams and analysis of roofing membrane materials. Accompanying the specifications are tests and practices, which fix standard procedures for measuring the properties of roofing and waterproofing materials.