Published
Applies to hot-rolled spring steel with the dimensions stated in table 1, of the steel grades listed in clause 4, which are preferably used for rail vehicle construction. Specifies dimensions and tolerances, material, mode of delivery and testing.
PUBLISHED
ISO 9442:1988
90.93
Standard confirmed
Oct 28, 2021
Steel — Hot-rolled ribbed and grooved flats for spring leaves — Tolerances and dimensions
60.60 Standard published