AS O20-1948 PDF

AS O20-1948 PDF

Name:
AS O20-1948 PDF

Published Date:
01/01/1948

Status:
[ Superseded ]

Description:

Grading rules for cross-arms

Publisher:
Standards Australia

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

This Standard applies to the Western Australian timber jarrah, karri and wandoo for the end uses specified in the separate standard. It does not apply to material intended for re-sawing. General provisions are included for limits of accuracy, equivalent defects, seasoning allowance, moisture content, and dimensions. Grade description is given for the timber. Appendices give recommended permissible working stresses for jarrah and karri and methods of differentiating between jarrah and karri.

Edition :	2nd
Number of Pages :	0
Published :	01/01/1948

History

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Published Date: 01/01/1948

Grading rules for cross-arms

Published Date: 01/01/1938

Jarrah cross arms

Published Date: 01/01/1938

Karri cross arms

Published Date: 01/01/1937

Specifications for jarrah and karri together with notes on allowable working stresses

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