NF EN ISO 2320:1997被替代
Prevailing Torque Type Steel Hexagon Nuts - Mechanical And Performance Properties
出版：Association Francaise de Normalisation
专家解读视频
Defines the mechanical and performance properties for prevailing torque type steel hexagon nuts (including those with flange) when tested over an ambient temperature range of 10 degrees C to 35 degrees C.
Supersedes NFE 25 408 (10/2001) Indice de classement: E25-408PR PR NF EN ISO 2320 April 2007. (04/2007)
NBN EN ISO 2320:1998 - Identical
I.S. EN ISO 2320:1998 - Identical
ONORM EN ISO 2320:1998 - Identical
DIN EN ISO 2320 (1998-03) - Identical
BS EN ISO 2320:1998 - Identical
NEN EN ISO 2320:1997 - Identical
SN EN ISO 2320:1998 - Identical
UNI EN ISO 2320:2000 - Identical
NS EN ISO 2320 Ed. 1 (1998) - Identical
SS EN ISO 2320 Ed. 1 (1998) - Identical
ISO 2320:1997 - Identical
UNE EN ISO 2320:1998 - Identical
