This Supplementary Code relates to B3.1.1.01- Mechanical Code Of Practice, Section 3.7.6 – Fusible Plugs. It contains NZ Railways Mechanical Branch Code No 18 – Fusible Plugs and Bushes; Issue 4 of 31/3/1967, which contains information relevant to fusible plugs and bushes.

Code number B3.3.2.02

Version 1

Effective date 27 June 2006