International Organization for Standardization (ISO)
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ISO 2039-1:2001
Scope
This part of ISO 2039 specifies a method for determining the hardness of plastics and ebonite by means of a loaded ball indenter.
The ball indentation hardness determined by this method may provide data for research and development, qualify control and acceptance or rejection under specifications.
ISO 2039-1:2001 history
2001ISO 2039-1:2001 Plastics - Determination of hardness - Part 1: Ball indentation method
1993ISO 2039-1:1993 Plastics; determination of hardness; part 1: ball indentation method
1987ISO 2039-1:1987 Plastics — Determination of hardness — Part 1: Ball indentation method