$31.65 $15.83

Engineers' straightedges (metric units)
standard by Standards Australia, 01/01/1971

NOTE: Our website provide PDF immediately download(In Your Account),
If you purchased items can't online download, please contact us.We will send the document to you with email.


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.

Product Details

File Size:
1 file , 130 KB