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ASTM International - ASTM D1677-17

Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation

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Organization: ASTM International
Publication Date: 1 November 2017
Status: active
Page Count: 4
ICS Code (Mica based materials): 29.035.50
significance And Use:

7.1 Accurate determination of thickness is important for identification purposes. Thickness is related to weight and must be known in order to calculate apparent density and the dielectric... View More

scope:

1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating purposes.

1.2 The procedures2 appear in the following order:

    ASTM
    Method
Procedures Sections References
Apparent Density 12 ...
Aqueous Extract Conductivity 32 and 33 D202
Conditioning 4 D685
Dielectric Strength 16 - 19 D149
Impregnation Time 20 - 24 D202
Moisture Content 26 - 28 D644
Roll Quality 25 ...
Sampling 3 ...
Tensile Strength 13 - 15 D828
Thickness 6 - 10 D374
Weight 11 D646
Weight Variability 29 - 31 ...

1.3 The values stated in inch-pound units are to be regarded as the standard.

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 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 D1677-17
November 1, 2017
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating...
April 1, 2011
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
Accurate determination of thickness is important for identification purposes. Thickness is related to weight and must be known in order to calculate apparent density and the dielectric strength....
October 1, 2007
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating...
March 10, 2002
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating...
March 10, 2002
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating...
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