NZS 3603:1993A4

Original price was: $135.00.Current price is: $67.00.

Timber Structures Standard: Amendment 4

Standards New Zealand , 03/31/2005

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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.