NA 121

DIN Standards Committee Tools and Clamping Devices

DIN 20377 [CURRENT] references following documents:

Document number Edition Title
DIN ISO 2768-1 1991-06 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 More 
DIN 20372 1988-05 Rock drilling; water tube; connecting dimensions, material, finish More