BS EN ISO 642:1999现行
Steel hardenability test by end quenching (Jominy test)
出版：British Standards Institution
专家解读视频
Defines a method for determining the hardenability of steel by end quenching (Jominy test) by using a test piece 25 mm in diameter and 100 mm long.
Supersedes 97/715090 DC and BS 4437(1987). (06/2005)
SN EN ISO 642:1999 - Identical
DIN EN ISO 642 (2000-01) - Identical
ONORM EN ISO 642:2000 - Identical
NF EN ISO 642:1999 - Identical
UNI EN ISO 642:2003 - Identical
NBN EN ISO 642 Ed. 1 (1999) - Identical
I.S. EN ISO 642:2000 - Identical
NS EN ISO 642 Ed. 1 (2000) - Identical
UNE EN ISO 642:2000 - Identical
ISO 642:1999 - Identical
SS EN ISO 642 Ed. 1 (1999) - Identical
NEN EN ISO 642:1999 - Identical
