Область применения

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:

ASTMMethodProceduresSectionsReferencesApparent Density12 ...Aqueous Extract Conductivity32 and 33D 202Conditioning4 D 685Dielectric Strength16-19D 149Impregnation Time20-24D 202Moisture Content26-28D 644Roll Quality25 ...Sampling3 ...Tensile Strength13-15D 828Thickness6-10D 374Weight11D 646Weight Variability29-31...

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 whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.