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Assists in understanding the energy efficiency provisions in NCC Volume Two that apply to houses.

Explains how NatHERS assessments work and is an essential tool for NatHERS assessors.

Assists in understanding the energy efficiency provisions in NCC Volume One that apply to Class 2 apartment buildings.

AS/NZS 3019 sets out the requirements for periodic assessment of existing electrical installations which are connected to a low voltage a.c. supply system (exceeding 50 V a.c. but not exceeding 1 000 V a.c.). Inspection and/or testing is intended, as far as reasonably practicable, to determine whether the installation and all its constituent equipment is in a safe condition for continued use.