Short boring bars with taper 7/24
Edition 1980-03

Drilling hammers; taper gauges for tapered connections of drill rods and bits
Edition 1990-10

Rock drilling equipment; rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
Edition 1991-02

Rock drilling equipment; rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm; technical corrigendum 1
Edition 1991-04

Rock drilling - Flush drills - Drill rod profiles, shanks and tapers
Edition 2009-11

Rock drilling - Sqare driver connection for rotary drilling - Dimensions, design
Edition 2016-03

Rock drilling - Round screw connections for rotary drilling equipment - Dimensions, design
Edition 2010-04

Rock drilling - Round thread connections for percussive drilling equipment - Dimensions, design
Edition 2014-02

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Horizontal directional drilling works
Edition 2019-09

Rock drilling; water tube; connecting dimensions, material, finish
Edition 1988-05