Specifies performance requirements for large buildings to achieve an adequate level of energy efficiency in respect of their building envelope. The requirements for lighting have been updated and placed in a separate Standard (NZS 4243 Part 2).

NZS 4243.1:2007
Original price was: $295.00.$147.00Current price is: $147.00.
Energy efficiency – Large buildings – Building thermal envelope
Standards New Zealand , 04/30/2007