NZS 3640:2003 Chemical preservation of round and sawn timber

Sets out requirements for the preservative treatment and identification of timber to provide protection from decay and insect attack including marine borers in all likely exposure conditions throughout New Zealand, based on six hazard classes that are described in this Standard.

Status: Current

Date published: 28/11/2003

Download the New Zealand standard NZS 3640:2003 [PDF, 2 MB]

Previous versions:

B1
B2

To purchase a hardcopy of this standard click here.