Following the introduction of procedures for guide and personal lines, there were some problems experienced by brigades in obtaining supplies. A Dear Chief Officer Letter was issued in response to a request for information on suppliers.

Following the introduction of the 1800 litre cylinder charged to 200 ats, there was guidance on the mixed use of these cylinders of the ultra lightweight type also charged to 200 ats. A Fire Service Circular recommended that where the two were used together, the lower duration of the 1800 litre cylinder should be used as the standard.