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225HK0.5 Knoop Test Block
Item No: B-94005225- Overview
- Specifications
Micro-Knoop Test Block calibrated in accordance with ASTM E92 & ISO 4545. Nominal hardness range for standard test blocks is +/- 25HK.
PRODUCT FAMILY | Knoop |
HARDNESS SCALE | HK0.5 |
HARDNESS VALUE | 225HK0.5 |