ASTM F868

Standard Classification for Laminated Composite Gasket Materials

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Organization: ASTM
Publication Date: 1 May 2017
Status: active
Page Count: 4
ICS Code (Seals, glands): 21.140
scope:

This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically different layers of material. These materials may be organic or inorganic, or combinations with various binders or impregnants. Gasket coatings are not covered since details thereof are intended to be given on engineering drawings, or as separate specifications. Commercial materials designated as enveloped gaskets are excluded from this classification; they are covered in Practice F336. This classification system does not cover multilayer steel (MLS) gaskets currently used for some automotive exhaust and head gaskets. MLS gaskets are classified under Classification F2325

Since all of the properties that contribute to gasket performance are not included, use of this classification as a basis for selecting LCGM is limited

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only

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

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee

Document History

ASTM F868
May 1, 2017
Standard Classification for Laminated Composite Gasket Materials
This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically...
October 10, 2002
Standard Classification for Laminated Composite Gasket Materials
This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically...
October 10, 2002
Standard Classification for Laminated Composite Gasket Materials
This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically...
August 15, 1991
Standard Classification for Laminated Composite Gasket Materials
This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically...
January 1, 1991
Standard Classification for Laminated Composite Gasket Materials
A description is not available for this item.
December 30, 1988
STANDARD CLASSIFICATION FOR LAMINATED COMPOSITE GASKET MATERIALS
A description is not available for this item.
February 24, 1984
STANDARD CLASSIFICATION FOR LAMINATED COMPOSITE GASKET MATERIALS
A description is not available for this item.

References

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