ASTM D1305-16(2022) PDF

Scope: 1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Other applications include, but are not limited to, turn insulation, slot liners, wedges, phase insulation, and separator papers in stranded wire/cable constructions. Tissue for the manufacture of capacitors is not included in this specification. Other commonly used designations include: 1.1.1 Soft Coil Wrap, 1.1.2 Dense Coil Wrap, 1.1.3 Kraft Coil Insulation, 1.1.4 Dry-Finished Kraft, and 1.1.5 Water-Finished Kraft. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 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 D1305-16(2022) Referenced Document

ASTM D1711 Standard Terminology Relating to Electrical Insulation
ASTM D202 Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation

2022 ASTM D1305-16(2022) Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
2016 ASTM D1305-16 Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
1999 ASTM D1305-99(2009) Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
1999 ASTM D1305-99(2004) Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
1999 ASTM D1305-99 Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type