ASTM-D785 › 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