This part of This European Standard specifies tolerances on shape dimensions and mass of hot-rolled structural steel equal and unequal leg angles. The sizes of these angles are given in EN 10056-1. These tolerances do not apply to equal and unequal leg angles produced from stainless steel.
EN 10056-2:1993 history
1993EN 10056-2:1993 Structural steel equal and unequal leg angles; part 2: tolerances on shape and dimensions