ASTM-D785 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials

ASTM-D785 - 2023 EDITION - CURRENT
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Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials
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Scope

1.1 This test method covers two procedures for testing the indention hardness of plastics and related plastic electrical insulating materials by means of the Rockwell hardness tester.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 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.

Note 1—This test method and ISO 2039-2 are equivalent.

Keywords

electrical insulating materials; indentation hardness; plastic molding; plastic sheets; Rockwell alpha hardness; Rockwell hardness; Rockwell hardness number; ICS Number Code 29.035.20 (Plastic and rubber insulating materials)

To find similar documents by ASTM Volume:

08.01 (Plastics (I): D256 - D3159)

To find similar documents by classification:

29.035.20 (Plastics and rubber insulating materials Including adhesive tapes)

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Document Number

ASTM-D0785-23

Revision Level

2023 EDITION

Status

Current

Modification Type

Editorially changed

Publication Date

April 14, 2023

Document Type

Test Method

Page Count

6 pages

Committee Number

D20.10