Historical
AS 1003-1971
Engineers' straightedges (metric units) (FOREIGN STANDARD)
Establishes main design features, general dimensions, material, finishes, methods and marking of support, and accuracies for cast-iron, steel and stone straightedges. It provides for three grades of accuracy and covers the range of sizes from 250 mm to 5000 mm in cast-iron and from 250 mm to 2000 mm in steel and in stone.
Content Provider
Standards Australia [sai]
