【国外标准】 Standard Methods of Testing Structural Insulating Roof Deck (Withdrawn 2005)

1.1 These methods cover determination of the following properties of structural insulating roof deck. In all structural tests the specimens are loaded as beams with the finished (ceiling) face in tension. SectionsEquivalent Uniform Load 8-12Concentrated Load 13-16Sustained Uniform Load (Sag) 18-20Impact Load 21-24Resistance to Cyclic Exposure 25-29Thermal Conductance (Test Method C177) 30-32Water Vapor Permeance (Test Method C355) 33-371.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.