ASTM D1711-20

Standard Terminology Relating to Electrical Insulation

SCOPE
1.1 This terminology standard is a compilation of technical terms associated with testing and specifying solid electrical and electronic insulating materials.  
1.2 This terminology standard shall contain all definitions that are balloted specifically through Subcommittee D09.94 and through D09 main committee and that are of general interest to standards associated with electrical and electronic insulating materials. Those definitions shall be of importance to electrical and electronic insulating materials issues but need not be directly associated with a specific standard under the jurisdiction of Committee D09 on Electrical and Electronic Insulating Materials.  
1.3 It is intended that all definitions in this terminology standard originating in a specific standard under the jurisdiction of Committee D09 be identical to definitions of the same terms as printed in standards of originating technical subcommittees, with the exceptions of: (1) deletion of any part of the Discussion included in another standard that refers specifically to the use of a term in that standard; (2) figure numbers and corresponding references; and (3) in this terminology standard, a parenthetical addition of a reference to one or more technical standards in which the term is used and the year in which the term was added to this compilation.  
1.3.1 Definitions contained in this terminology standard which did not originate in a specific standard under the jurisdiction of Committee D09, or which originated in a standard that has since been revised or withdrawn, and that have been appropriately balloted, shall also be included in this terminology standard.  
1.4 It is permissible to include symbols as part of the representation of terms, where appropriate.  
1.5 It is not intended that this terminology standard include symbols (except as noted in 1.4). It is also permissible to include acronyms and abbreviations referring directly to defined terms.  
1.6 Revisions and additions to those definitions in this terminology standard which originate in a specific standard under the jurisdiction of Committee D09 are to be made as a product of a collaborative effort between Subcommittee D09.94 and the corresponding technical subcommittee of Committee D09, with Subcommittee D09.94 providing editorial advice to the technical subcommittees.  
1.7 Each definition in this terminology standard shall be accompanied by the year in which it was first incorporated into the standard, placed at the end in parentheses. All discussions shall also carry a date; it is possible that the discussion date is different from the definition date.  
1.8 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.

General Information

• Status: Historical
• Publication Date: 31-Dec-2019
• ICS: 01.040.29 - Electrical engineering (Vocabularies)
• ICS: 29.035.01 - Insulating materials in general
• Technical Committee: D09 - Electrical and Electronic Insulating Materials
• Drafting Committee: D09.94 - Editorial

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D1711 − 20
Standard Terminology Relating to
1
Electrical Insulation
This standard is issued under the fixed designation D1711; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
INTRODUCTION
This terminology is used in connection with testing and specifying solid electrical insulating
materials. Modifications to this terminology, reflecting common usage, may appear in particular test
methods, material specifications, practices, or other standards. Included herein are terms pertinent to
general applications, electrical insulating papers, mica, mica processing, processed mica forms,
hookup wire insulation, and partial discharge (corona).
1. Scope* have been appropriately balloted, shall also be included in this
terminology standard.
1.1 This terminology standard is a compilation of technical
termsassociatedwithtestingandspecifyingsolidelectricaland 1.4 It is permissible to include symbols as part of the
electronic insulating materials. representation of terms, where appropriate.
1.2 This terminology standard shall contain all definitions 1.5 It is not intended that this terminology standard include
symbols (except as noted in 1.4). It is also permissible to
that are balloted specifically through Subcommittee D09.94
and through D09 main committee and that are of general include acronyms and abbreviations referring directly to de-
fined terms.
interest to standards associated with electrical and electronic
insulating materials. Those definitions shall be of importance
1.6 Revisions and additions to those definitions in this
to electrical and electronic insulating materials issues but need
terminology standard which originate in a specific standard
not be directly associated with a specific standard under the
under the jurisdiction of Committee D09 are to be made as a
jurisdiction of Committee D09 on Electrical and Electronic
product of a collaborative effort between Subcommittee
Insulating Materials.
D09.94 and the corresponding technical subcommittee of
Committee D09, with Subcommittee D09.94 providing edito-
1.3 It is intended that all definitions in this terminology
standard originating in a specific standard under the jurisdic- rial advice to the technical subcommittees.
tion of Committee D09 be identical to definitions of the same
1.7 Each definition in this terminology standard shall be
terms as printed in standards of originating technical
accompaniedbytheyearinwhichitwasfirstincorporatedinto
subcommittees, with the exceptions of: (1) deletion of any part
the standard, placed at the end in parentheses. All discussions
of the Discussion included in another standard that refers
shall also carry a date; it is possible that the discussion date is
specifically to the use of a term in that standard; (2) figure
different from the definition date.
numbers and corresponding references; and (3) in this termi-
1.8 This international standard was developed in accor-
nology standard, a parenthetical addition of a reference to one
dance with internationally recognized principles on standard-
or more technical standards in which the term is used and the
ization established in the Decision on Principles for the
year in which the term was added to this compilation.
Development of International Standards, Guides and Recom-
1.3.1 Definitions contained in this terminology standard
mendations issued by the World Trade Organization Technical
which did not originate in a specific standard under the
Barriers to Trade (TBT) Committee.
jurisdiction of Committee D09, or which originated in a
standard that has since been revised or withdrawn, and that
2. Referenced Documents
2
2.1 ASTM Standards:
1
This terminology is under the jurisdiction of ASTM Committee D09 on
Electrical and Electronic Insulating Materials and is the direct responsibility of
2
Subcommittee D09.94 on Editorial. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Jan. 1, 2020. Published January 2020. Originally contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
approved in 1960. Last previous edition approved in 2015 as D1711–15. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/D1711-20. the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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D1711 − 20
DISCUSSION—Whenthedischargesaremeasuredincoulombsandthe
D149Test Method for Dielectric Breakdown Voltage
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D1711 − 15 D1711 − 20
Standard Terminology Relating to
1
Electrical Insulation
This standard is issued under the fixed designation D1711; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
INTRODUCTION
This terminology is used in connection with testing and specifying solid electrical insulating
materials. Modifications to this terminology, reflecting common usage, may appear in particular test
methods, material specifications, practices, or other standards. Included herein are terms pertinent to
general applications, electrical insulating papers, mica, mica processing, processed mica forms,
hookup wire insulation, and partial discharge (corona).
1. Scope*
1.1 This terminology standard is a compilation of technical terms associated with testing and specifying solid electrical and
electronic insulating materials.
1.2 This terminology standard shall contain all definitions that are balloted specifically through Subcommittee D09.94 and
through D09 main committee and that are of general interest to standards associated with electrical and electronic insulating
materials. Those definitions shall be of importance to electrical and electronic insulating materials issues but need not be directly
associated with a specific standard under the jurisdiction of Committee D09 on Electrical and Electronic Insulating Materials.
1.3 It is intended that all definitions in this terminology standard originating in a specific standard under the jurisdiction of
Committee D09 be identical to definitions of the same terms as printed in standards of originating technical subcommittees, with
the exceptions of: (1) deletion of any part of the Discussion included in another standard that refers specifically to the use of a term
in that standard; (2) figure numbers and corresponding references; and (3) in this terminology standard, a parenthetical addition
of a reference to one or more technical standards in which the term is used and the year in which the term was added to this
compilation.
1.3.1 Definitions contained in this terminology standard which did not originate in a specific standard under the jurisdiction of
Committee D09,D09, or which originated in a standard that has since been revised or withdrawn, and that have been appropriately
balloted, shall also be included in this terminology standard.
1.4 It is permissible to include symbols as part of the representation of terms, where appropriate.
1.5 It is not intended that this terminology standard include symbols (except as noted in 1.4). It is also permissible to include
acronyms and abbreviations referring directly to defined terms.
1.6 Revisions and additions to those definitions in this terminology standard which originate in a specific standard under the
jurisdiction of Committee D09 are to be made as a product of a collaborative effort between Subcommittee D09.94 and the
corresponding technical subcommittee of Committee D09,D09, with Subcommittee D09.94 providing editorial advice to the
technical subcommittees.
1.7 Each definition in this terminology standard shall be accompanied by the year in which it was first incorporated into the
standard, placed at the end in parentheses. All discussions shall also carry a date; it is possible that the discussion date is different
from the definition date.
1.8 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.
1
This terminology is under the jurisdiction of ASTM Committee D09 on Electrical and Electronic Insulating Materials and is the direct responsibility of Subcommittee
D09.94 on Editorial.
Current edition approved Nov. 1, 2015Jan. 1, 2020. Published November 2015January 2020. Originally approved in 1960. Last previous edition approved in 20142015
as D1711 – 14a.D1711 – 15. DOI: 10.1520/D1711-15.10.1520/D1711-20.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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D1711 − 20
2. Referenced Documents
2
2.1 A
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