| Maximum service interval (months) | Service persons approved by | Service reports submitted to |
AS1547 | NS | TP | RA |
AS1546.3 | 3 | NS | NS |
WA | 3 - 6* | M, RA | LG |
NT | 3 | NA | NA |
SA | 3 | M & TP | LG |
QLD | CA | M | NA |
NSW | 3 | NA | LG |
ACT | NA | NA | NA |
VIC | 3 (CA) | M | LG |
TAS | 3 (CA) | TP & LP | LG (CA) |