DIN ISO 21538:2005 Blanks for superabrasive cutting-off wheels - Mounting and fixing bores - Building construction and civil engineering (ISO 21538:2004)
This International Standard specifies dimensions for mounting and fixing bores in blanks, These mounting and
fixing bores comply with the relevant dimensions of the clamping flanges specified in ISO 21537-2.
DIN ISO 21538:2005 Referenced Document
ISO 21537-2 Clamping flanges for superabrasive cutting-off wheels - Part 2: Building and construction
ISO 2768-1 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
1970DIN ISO 21538 E:2017-02 Blanks for superabrasive cutting-off wheels - Mounting and fixing bores - Building construction and civil engineering
2017DIN ISO 21538:2017 Blanks for superabrasive cutting-off wheels - Mounting and fixing bores - Building construction and civil engineering (ISO 21538:2016)
2005DIN ISO 21538:2005 Blanks for superabrasive cutting-off wheels - Mounting and fixing bores - Building construction and civil engineering (ISO 21538:2004)