Document History

1. AS 3818.4-2010

   November 2010
   Timber - Heavy structural products - Visually graded, Part 4: Cross-arms for overhead lines

   •  Most Recent

2. AS 3818.4-2003

   January 2003
   Timber - Heavy structural products - Visually graded, Part 4: Cross-arms for overhead lines

   • Historical Version

3. AS 3818.4-2000

   January 2000
   Timber - Heavy structural products - Visually graded, Part 4: Cross-arms for overhead lines

   • Historical Version

4. AS O61-1955

   January 1955
   Cross-arms from Eastern and South-eastern Australian hardwoods

   • Historical Version

5. AS O20-1948

   January 1948
   Grading rules for cross-arms

   • Historical Version

6. AS O20-1938

   👀 currently
   viewing

   January 1938
   Jarrah cross arms

   • Historical Version

7. AS O21-1938

   January 1938
   Karri cross arms

   • Historical Version

8. AS O7-1937

   January 1937
   Specifications for jarrah and karri together with notes on allowable working stresses

   • Historical Version