ASTM-D349 Historical Revision Information
Standard Test Methods for Laminated Round Rods Used for Electrical Insulation

ASTM-D349 - 1999 R04 EDITION - SUPERSEDED
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Standard Test Methods for Laminated Round Rods Used for Electrical Insulation (Withdrawn 2020)
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Scope

1.1 These test methods cover the procedures for testing rigid round rods used in electrical insulation. These round rods include many types made from fibrous sheets of basic materials, such as cellulose, asbestos, glass, or nylon in the form of paper, woven fabrics, or mats, bonded together by natural or synthetic resins, or by adhesives. Such round rods include vulcanized fiber and thermosetting laminates as well as round rods made from cast, molded, or extruded natural or synthetic resins, with or without fillers or reinforcing materials.

1.2 The procedures appear in the following sections:

Section
Compressive strength (axial)
Density
Dielectric strength
Flexural strength
Tensile strength
Water absorption-

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 and health practices and determine the applicability of regulatory limitations prior to use. For a specific warning statement see .

Keywords

compressive strength; dielectric strength; flexural strength; rigid rods; tensile strength; thermosetting laminate; vulcanized fibre; water absorption; ICS Number Code 29.035.99 (Other insulating materials)

To find similar documents by ASTM Volume:

10.01 (Electrical Insulation (I): D69 - D2484)

To find similar documents by classification:

29.035.99 (Other insulating materials)

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Document Number

ASTM-D349-99(2004)

Revision Level

1999 R04 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Nov. 1, 2004

Document Type

Test Method

Page Count

5 pages

Committee Number

D09.07