Abstract
ISO 4545-4:2017 gives a table for the calculation of Knoop hardness values for use in tests carried out in accordance with ISO 4545‑1.
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General information
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Status: PublishedPublication date: 2017-12Stage: International Standard confirmed [90.93]
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Edition: 2Number of pages: 27
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Technical Committee :ISO/TC 164/SC 3ICS :77.040.10
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Life cycle
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Previously
WithdrawnISO 4545-4:2005
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Now
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