ISO 4545-4:2005 gives a table for the calculation of Knoop hardness values for use in tests made on flat surfaces carried out in accordance with ISO 4545-1.
Document identifier
ISO 4545-4:2005
Title
Metallic materials - Knoop hardness test - Part 4: Table of hardness values
ISO Category
TC 164/SC 3: Hardness testing
Publication date
2005-11-15
Status
Ineffective
International Relationship
BS EN ISO 4545-4:2005 * BS EN ISO 4545-4:2005
Cross references
Latest version
ISO 4545-4:2017
History of version
ISO 4545-4:2017*ISO 4545-4:2005 * ISO 4545-4:2017 * ISO 4545-4:2005
ISO 4545-4:2005
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