NEN-EN 14205
Natural stones test methods - Determination of Knoop hardness
inactive
| Organization: | NEN |
| Publication Date: | 1 July 2001 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Mineral materials and products): | 91.100.15 |
| ICS Code (Mining and quarrying): | 73.020 |
scope:
This European Standard specifies a method of determining the hardness of natural stone using the Knoop indenter. This method is especially usefull for carbonate rock.
Document History
December 1, 2003
Natural stone test methods - Determination of Knoop hardness
This European Standard specifies a method of determining the hardness of natural stone using the Knoop indenter. This method is especially usefull for carbonate rock.
NEN-EN 14205
July 1, 2001
Natural stones test methods - Determination of Knoop hardness
This European Standard specifies a method of determining the hardness of natural stone using the Knoop indenter. This method is especially usefull for carbonate rock.