ASTM International - ASTM D1677-86(1993)e1
Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
|Publication Date:||10 March 2002|
|ICS Code (Mica based materials):||29.035.50|
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 procedures appear in the following order:
|Aqueous Extract Conductivity||32 and 33||D 202|
|Dielectric Strength||16-19||D 149|
|Impregnation Time||20-24||D 202|
|Moisture Content||26-28||D 644|
|Tensile Strength||13-15||D 828|
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 whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.