ASTM D1677-17 PDF

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.

ASTM D1677-17 Referenced Document

ASTM D149 Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
ASTM D1711 Standard Terminology Relating to Electrical Insulation
ASTM D202 Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation
ASTM D374 Standard Test Methods for Thickness of Solid Electrical Insulation
ASTM D644 Standard Test Method for Moisture Content of Paper and Paperboard by Oven Drying
ASTM D646 Standard Test Method for Grammage of Paper and Paperboard (Mass Per Unit Area)
ASTM D685 Standard Practice for Conditioning Paper and Paper Products for Testing
ASTM D828 Standard Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus

2024 ASTM D1677-17(2024) Standard Test Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
2017 ASTM D1677-17 Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
2002 ASTM D1677-02(2011) Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
2007 ASTM D1677-02(2007) Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
2002 ASTM D1677-02 Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
1986 ASTM D1677-86(1993)e1 Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation