This Supplementary Code relates to B3.1.1.01- Mechanical Code Of Practice, Section 3.3 – Axles. It contains NZ Railways Mechanical Branch Code No 3 – Axles; Issue 3 of 1/5/1947 and Issue 4 of 1/7/1973 (plus part Issue 5), which contain information pertaining to rail vehicle axles.

Code number B3.4.2.01

Version 1

Effective date 27 June 2006