ISO 4545-1:2005 specifies the Knoop hardness test method for metallic materials, for test forces from 0,098 07 N to 19,614 N. The method is recommended only for indentations with diagonals greater than or equal to 0,020 mm.
Revises
ISO 4545:1993
WITHDRAWN
ISO 4545-1:2005
95.99
Withdrawal of Standard
Dec 14, 2017
PUBLISHED
ISO 4545-1:2017
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