M00000405
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ASTM C921-89(1996) Standard Practice for Determining the Properties of Jacketing Materials for Thermal Insulation
standard by ASTM International, 01/01/1996
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Availability date: 07/24/2021
1.1 This practice lists significant properties of thermal insulation jacketing materials and test methods for determining them.
1.2 This practice applies to jacketing materials applied over thermal insulation for piping, ducts, and equipment operating at temperatures from -40 to 1200