Specifies a) tolerances for the thickness of the web and the flanges along with a higher mass tolerance given in table 8, column 3 (symbol D for dimensional tolerance), or b) where no tolerances are specified for the thickness of the web and the flanges, tighter mass tolerances given in a table 8, column 2, are applicable (symbol M for mass tolerance).
Status : WithdrawnPublication date : 1981-04
Edition : 1Number of pages : 4
A standard is reviewed every 5 years
Revisions / Corrigenda