
Metallic materials - Charpy pendulum impact test Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
出版:International Organization for Standardization

专家解读视频
This part of ISO 148 specifies the requirements, preparation and methods for qualifying test pieces used for the indirect verification of pendulum impact testing machines in accordance with ISO 148-2.
DIN EN ISO 148-3 E : 2017 - Identical
NF EN ISO 148-3 : 2017 - Identical
DIN EN ISO 148-3 : 2015 - Identical
SS-EN ISO 148-3 : 2016 - Identical
I.S. EN ISO 148-3:2016 - Identical
NS EN ISO 148-3 : 2008 - Identical
UNI EN ISO 148-3 : 2016 - Identical
BS EN ISO 148-3 : 2016 - Identical
NBN EN ISO 148-3 : 2009 - Identical
NEN EN ISO 148-3 : 2016 - Identical
DS EN ISO 148-3 : 2016 - Identical
UNE EN ISO 148-3 : 2017 - Identical
UNI EN ISO 148-3 : 2009 - Identical
PN EN ISO 148-3 : 2017 - Identical
SN EN ISO 148-3 : 2017 - Identical