AS 1684.3 C1 Supp 6-2006
Residential timber-framed construction - Cyclonic areas - C1 Supplement 6: Timber framing span tables - Wind classification C1 - Seasoned softwood - Stress Grade MGPÂ 15 (Supplement to ASÂ 1684.3-2006)
standard by Standards Australia, 01/01/2006