Replaces amendment 3 which was found to contain errors (any copies of amendment 3 should be destroyed). The amendment provides for lower design stresses for unverified timber. It recognises deficiencies in sole reliance on existing timber grading methods as a means of reliably establishing the characteristic strength and stiffness properties of sawn timber. The amendment also provides design stresses for new verified timber grades.
NZS 3603:1993A4
Original price was: $135.00.$67.00Current price is: $67.00.
Timber Structures Standard: Amendment 4
Standards New Zealand , 03/31/2005