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ASTM D 4063 : 1999 : R2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Specification for Pressboard for Electrical Insulating Purposes
Available format(s)

Hardcopy , PDF

Superseded date

06-17-2022

Language(s)

English

Published date

07-21-2016

CONTAINED IN VOL. 10.02, 2016 Defines pressboard for electrical insulating purposes, manufactured from kraft, cotton, or kraft and cotton pulps.

1.1This specification covers pressboard for electrical insulating purposes, manufactured from kraft, cotton, or kraft and cotton pulps. This board is intended for dielectrical or structural purposes in transformers and other electrical apparatus.

1.2Electrical insulating boards are most commonly referred to (and will be referred to herein) as pressboard. Other terms used for pressboard include transformer board, fuller board, and presspan.

1.3This specification covers pressboard having a nominal thickness of 0.030 to 0.315 in. (0.8 to 8.0 mm). For thinner material refer to Specification D1305.

1.4The maximum thickness available will differ with the type and the manufacturer. The maximum sheet size will differ with the thickness, type, and manufacturer.

1.5Pressboard shall normally be plied wet without pasting. Unless specified by the purchaser, this specification does not include pressboard comprised of two or more sheets that have been laminated together using an adhesive.

Note 1:The materials described in this specification are similar to corresponding types of pressboard described in IEC Specification 641-3, Sheet 1, Types B.0.1, B.2.1, B.2.3, B.3.1, and B.3.3.

1.6The 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.

Committee
D 09
DocumentType
Standard
Pages
4
ProductNote
Reconfirmed 2016
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 3394 : 2016 Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D 3394 : 1994 : R2000 Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D 3394 : 1994 : R2005 Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D 1711 : 2002 Standard Terminology Relating to Electrical Insulation
IEC 60641-3-2:2007 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 2: Requirements for presspaper, types P.2.1, P.4.1, P.4.2, P.4.3 and P.6.1
ASTM D 1711 : 2015 : REDLINE Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2011 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2011 : REV A Standard Terminology Relating to Electrical Insulation
ASTM D 1305 : 2016 : REDLINE Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
ASTM D 1711 : 2013 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 1999 Standard Terminology Relating to Electrical Insulation
ASTM D 1305 : 1999 Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
ASTM D 1305 : 2016 Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
ASTM D 1711 : 2014 : REV A Standard Terminology Relating to Electrical Insulation
ASTM D 3394 : 2016 : REDLINE Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D 1305 : 1999 : R2009 Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
ASTM D 1711 : 2015 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2014 Standard Terminology Relating to Electrical Insulation
IEC 60641-3-1:2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1
ASTM D 1305 : 1999 : R2004 Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
ASTM D 1711 : 2020 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2008 Standard Terminology Relating to Electrical Insulation
ASTM D 3394 : 1994 : R2009 Standard Test Methods for Sampling and Testing Electrical Insulating Board

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