New Zealand electrical code of practice for retrofit heaters for spa-pool installations.
New Zealand electrical code of practice for retrofit heaters for spa-pool installations.
- Wellington, N.Z. Office of the Chief Electrical Engineer, Energy and Resources Division, Ministry of Commerce [1996]
- 8 p. ; 30 cm.
Spa pools - Installation - New Zealand.
Electric water heaters - Standards - New Zealand.
Engineering.
Electric water heaters - Safety regulations - New Zealand.
621.30218 STA
Spa pools - Installation - New Zealand.
Electric water heaters - Standards - New Zealand.
Engineering.
Electric water heaters - Safety regulations - New Zealand.
621.30218 STA