ASTM C991

Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings

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Organization: ASTM
Publication Date: 1 May 2016
Status: active
Page Count: 3
ICS Code (Thermal and sound insulating materials): 91.100.60
scope:

This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use in metal building roofs and walls.

The basic insulation blanket is designed to be postprocessed by a laminating process that applies an adhesive bonded facing.

The thermal values measured in accordance with this specification for both pre-processed and post-processed insulation are for the insulation only and do not include the effects of air-film surface resistance, changes in mean temperature, or compression of insulation at the framing members of the building, through metal conductance of fasteners and other parallel heat-transfer paths due to design or installation techniques.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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 requirements prior to use.

Document History

ASTM C991
May 1, 2016
Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use in metal building roofs and walls. The basic insulation blanket is...
April 15, 2015
Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use in metal building roofs and walls. The basic insulation blanket is...
May 1, 2008
Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use in metal building roofs and walls. The basic insulation blanket is...
May 1, 2008
Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use in metal building roofs and walls. The basic insulation blanket is...
October 1, 2003
Standard Specification for Flexible Glass Fiber Insulation for Metal Buildings
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use as interior surface of walls and roofs of metal buildings. The basic...
November 10, 2000
Standard Specification for Flexible Glass Fiber Insulation for Metal Buildings
1. Scope 1.1 This specification covers the classification, composition, and physical properties of flexible glass fiber insulation for use as interior surface of walls and roofs of metal buildings....
January 10, 1998
Standard Specification for Flexible Glass Fiber Insulation for Metal Buildings
1. Scope 1.1 This specification covers the classification, composition, and physical properties of flexible glass fiber insulation for use as interior surface of walls and roofs of metal buildings....
July 15, 1992
Standard Specification for Flexible Glass Fiber Insulation for Pre-Engineered Metal Buildings
A description is not available for this item.
January 10, 1990
STANDARD SPECIFICATION FOR FLEXIBLE GLASS FIBER INSULATION FOR PRE- ENGINEERED METAL BUILDINGS
A description is not available for this item.
April 29, 1983
STANDARD SPECIFICATION FOR FLEXIBLE GLASS FIBER INSULATION FOR PRE-ENGINEERED METAL BUILDINGS
A description is not available for this item.

References

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