NEN-EN-ISO 2039-1
Plastics - Determination of hardness - Part 1: Ball indentation method
inactive
| Organization: | NEN |
| Publication Date: | 1 November 1996 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Plastics in general): | 83.080.01 |
scope:
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 all indentation hardness is then calculated from the following relationship: Ball indentation hardness = Applied load: Surface area of impression.
Document History
March 1, 2003
Plastics - Determination of hardness - Part 1: Ball indentation method
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...
NEN-EN-ISO 2039-1
November 1, 1996
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 surface area of the impression is...