Standard Specification for Laminated Thermosetting Materials

SCOPE
1.1 This specification covers laminated thermosetting materials consisting of two or more plies or layers of reinforcing material bonded by a thermosetting synthetic resin. Examples of such reinforcement are cellulose paper, cotton fabric, glass fabric, and synthetic fiber fabrics. These materials are available in the form of sheets, rolled and molded tubes, and molded rods.
1.2 The values stated in inch-pound units are to be regarded as the standard. Note 1—This specification resembles IEC 60893-3 in title only. The content is significantly different.
1.3 The following safety hazards caveat pertains only to the test methods described in this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
09-Sep-2001
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM D709-01 - Standard Specification for Laminated Thermosetting Materials
English language
34 pages
sale 15% off
Preview
sale 15% off
Preview

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
An American National Standard
Designation: D 709 – 01
Standard Specification for
1
Laminated Thermosetting Materials
This standard is issued under the fixed designation D 709; 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 (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
2
1. Scope Rods and Tubes Used for Electrical Insulation
D 785 Test Method for Rockwell Hardness of Plastics and
1.1 This specification covers laminated thermosetting mate-
4
Electrical Insulating Materials
rials consisting of two or more plies or layers of reinforcing
4
D 883 Terminology Relating to Plastics
material bonded by a thermosetting synthetic resin. Examples
D 1180 Test Method for Bursting Strength of Round Rigid
of such reinforcement are cellulose paper, cotton fabric, glass
5
Plastic Tubing
fabric, and synthetic fiber fabrics.These materials are available
2
D 1711 Terminology Relating to Electrical Insulation
in the form of sheets, rolled and molded tubes, and molded
D 2303 Test Method for Liquid-Contaminant, Inclined-
rods.
2
Plane Tracking and Erosion of Insulating Materials
1.2 The values stated in inch-pound units are to be regarded
D 2304 Test Method for Thermal Endurance of Rigid Elec-
as the standard.
2
trical Insulating Materials
NOTE 1—This specification resembles IEC 60893-3 in title only. The
D 3636 Practice for Sampling and Judging Quality of Solid
content is significantly different.
6
Electrical Insulating Materials
1.3 The following safety hazards caveat pertains only to the
D 6054 Practice for Conditioning Electrical Insulating Ma-
6
test methods described in this specification. This standard does
terials for Testing
7
not purport to address all of the safety concerns, if any,
2.2 IEEE Standards:
associated with its use. It is the responsibility of the user of this
1 GeneralPrinciplesforTemperatureLimitsintheRatingof
standard to establish appropriate safety and health practices
Electric Equipment
and determine the applicability of regulatory limitations prior
98 Guide for the Preparation of Test Procedures for the
to use.
Thermal Evaluation and Establishment of Temperature
Indices of Solid Electrical Insulating Materials
2. Referenced Documents
99 Guide for the Preparation of Test Procedures for the
2.1 ASTM Standards:
Thermal Evaluation of Insulation Systems for Electric
D 229 Test Methods for Rigid Sheet and Plate Materials
Equipment
2
Used for Electrical Insulation
101 Guide for the Statistical Analysis of Thermal Life Test
D 257 Test Methods for DC Resistance or Conductance of
Data
2
8
Insulating Materials
2.3 NEMA Standards:
D 348 Test Methods for Rigid Tubes Used for Electrical
LI 1-1971 Industrial Laminated Thermosetting Products
2
Insulation
LI 5-1969 Temperature Indices of Industrial Thermosetting
D 349 Test Methods for Laminated Round Rods Used for
Laminates
2
Electrical Insulation
LI 3-1961 High-Temperature Properties of Industrial Ther-
D 495 Test Method for High-Voltage, Low-Current, Dry
mosetting Laminates
2
9
Arc Resistance of Solid Electrical Insulation
2.4 Military Specifications:
D 621 Test Methods for Deformation of Plastics Under
MIL-P-997 Plastic Material, Laminated, Thermosetting,
3
Load
D 668 Test Methods for Measuring Dimensions of Rigid
4
Annual Book of ASTM Standards, Vol 08.01.
5
Discontinued—See 1989 Annual Book of ASTM Standards, Vol 08.04.
1 6
This specification is under the jurisdiction of ASTM Committee D09 on Annual Book of ASTM Standards, Vol 10.02.
7
Electrical and Electronic Insulating Materials and is the direct responsibility of Available from the Institute of Electrical and Electronics Engineers, 345 E. 47
Subcommittee D09.07 on Flexible and Rigid Insulating Materials. St., New York, NY 10017.
8
Current edition approved Sept. 10, 2001. Published November 2001. Originally Available from the National Electrical Manufacturers Association, 2101 L
published as D 709 – 43 T. Last previous edition D 709 – 00. Street, NW, Washington, DC, 20037.
2 9
Annual Book of ASTM Standards, Vol 10.01. AvailablefromStandardizationDocumentsOrderDesk,Bldg.4SectionD,700
3
Discontinued—See 1993 Annual Book of ASTM Standards, Vol 08.01. Robbins Ave., Philadelphia, PA 19111-5094 Attn: NPODS.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D709–01
Machined rods, manufactured from certain grades of sheet material, are
Electric Insulation, Sheets, Glass Cloth, Silicone Resin
not covered by this specification. In rods machined from sheets, the
M
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.