I.S. EN ISO 2320:1998被替代
Prevailing Torque Type Steel Hexagon Nuts - Mechanical and Performance Properties
出版：National Standards Authority of Ireland
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 the ambient temperature range 10 deg C tp 35 deg C. Properties tested at higher or lower temperature will vary.
ISO 2320:1997 - Identical
UNE EN ISO 2320:1998 - Identical
BS EN ISO 2320:1998 - Identical
SN EN ISO 2320:1998 - Identical
NEN EN ISO 2320:1997 - Identical
DIN EN ISO 2320 (1998-03) - Identical
ONORM EN ISO 2320:1998 - Identical
NBN EN ISO 2320:1998 - Identical
NF EN ISO 2320:1997 - Identical
UNI EN ISO 2320:2000 - Identical
NS EN ISO 2320 Ed. 1 (1998) - Identical
SS EN ISO 2320 Ed. 1 (1998) - Identical
