Amendment 5 assessed (and approved where appropriate) applications for the inclusion of new treatment chemicals. It also aligns the classification of existing treatments to the Ministry of Business, Innovation and Employment New Zealand Building Code Acceptable Solution for timber durability, B2/AS1 Amendment 7.
NZS 3640:2003A5
Original price was: $176.00.$88.00Current price is: $88.00.
Chemical preservation of round and sawn timber: Amendment 5
Standards New Zealand , 12/21/2012