NS EN ISO 4545-1 Ed. 1 (2006)现行
Metallic Materials - Knoop Hardness Test - Part 1: Test Method
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Provides the Knoop hardness test method for metallic materials, for test forces from 0,098 07 N to 19,614 N.
NEN EN ISO 4545-1:2005 - Identical
UNI EN ISO 4545-1:2006 - Identical
EN ISO 4545-1:2018 - Identical
NF EN ISO 4545-1:2018 - Identical
BS EN ISO 4545-1:2018 - Identical
BS EN ISO 4545-1:2005 - Identical
DIN EN ISO 4545-1 (2006-03) - Identical
NBN EN ISO 4545-1:2006 - Identical
NF EN ISO 4545-1:2006 - Identical
I.S. EN ISO 4545-1:2006 - Identical
SN EN ISO 4545-1:2006 - Identical
UNE EN ISO 4545-1:2006 - Identical
SS EN ISO 4545-1 Ed. 1 (2005) - Identical
ISO 4545-1:2005 - Identical
ONORM EN ISO 4545-1:2006 - Identical
