AS 1684.2 N1/N2 Supp 4-2010

Residential timber-framed construction – Non-cyclonic areas – N1/N2 Supplement 4: Timber framing span tables – Wind classification N1/N2 – Seasoned softwood – Stress Grade MGP 10 (Supplement to AS 1684.2-2010)
standard by Standards Australia, 01/01/2010