Vacuum technology; acceptance specifications for diffusions pumps and vapour jet vacuum pumps for vapour pressures of the pump fluid <1 mbar
Edition 1983-02

Cords for telecommunication, construction, dimensions, representation for drawings
Edition 1988-07

Low speed Koepe winding machines with friction wheel, for shafts and drifts; braking system calculation formulae
Edition 1986-10

Investigations of the raw material in hardcoal-mining; macroscopic classification and description of overburden rock
Edition 1993-10

Pumps and pump units for liquids - Spare parts - Selection and procurement
Edition 1998-01

Word and information processing for office applications - Announcing and dictating of texts and characters
Edition 2022-06

Storage and retrieval machines; rules for calculations of steel structures
Edition 1992-04

Aerospace series - Fasteners in material 1.4534 - Nominal tensile strength 1250 MPa to 1550 MPa for temperatures up to 315 °C - Technical specification
Edition 2024-01

Handling keys for valves
Edition 2012-11

Testing of ceramic raw and basic materials - Acid pressure digestion of ash residues after combustion of carbon and graphite materials
Edition 2019-04