ASTM C921-03a被替代
Standard Practice for Determining the Properties of Jacketing Materials for Thermal Insulation
出版：American Society for Testing and Materials
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CONTAINED IN VOL 04.06, 2005Determines significant properties of thermal insulation jacketing materials for ducts, piping, and equipment at temperatures -40 to 1200 Deg F (-40 to 649 Deg C), ambient temperatures -60 to 130 Deg F (-51 to 54 Deg C), and surface temperatures -60 to 200 Deg F (-51 to 93 Deg C). Does not include covers or other retaining walls containing loose fill, other non-supporting insulation materials, or containers or conduits for buried insulation systems. Does not include coatings, mastics and their reinforcements. Values stated in inch-pound units are standard. Values in parentheses are for information only. Does not address all relevant safety concerns, it is the users responsibility to establish suitable health and safety practices.
