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Norm
ISO 2039-1:1993
Issue date: 1993 01 28
Plastics — Determination of hardness — Part 1: Ball indentation method
Specifies a method, which consists of forcing a ball under a specified load into the surface of a test specimen. The depth of impression is measured under load. The surfa...
Withdrawn: 2001 12 06
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English
Currently valid:
ICS
Specifies a method, which consists of forcing a ball under a specified load into the surface of a test specimen. The depth of impression is measured under load. The surface area of the impression is computed from its depth. The ball indentation hardness is then calculated from the following relationship: Ball indentation hardness = Applied load : Surface area of impression.
ISO 2039-1:2001
2001 12 06
Plastics — Determination of hardness — Part 1: Ball indentation method
Norm
ISO 2039-1:1993
1993 01 28
Plastics — Determination of hardness — Part 1: Ball indentation method
Norm
↖
ISO 2039-1:1987
1987 04 02
Plastics — Determination of hardness — Part 1: Ball indentation method
Norm
ISO 2039:1973
1973 11 01
Plastics and ebonite — Determination of hardness by the ball indentation method
Norm
Norm
Issue date :
2001 12 06
Plastics — Determination of hardness — Part 1: Ball indentation method
