99.60 Withdrawal effective Feb 7, 2018
CEN
CEN/TC 459/SC 1 Test methods for steel (other than chemical analysis)
European Norm
77.040.10 Mechanical testing of metals
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.
WITHDRAWN
EN ISO 4545-4:2005
99.60
Withdrawal effective
Feb 7, 2018
PUBLISHED
EN ISO 4545-4:2018