Plasmas; physical principles
Edition 1991-10

System of Gear Fits; Backlash, Tooth Thickness Allowances, Tooth Thickness Tolerances; Principles
Edition 1978-08

Tolerances of worm wheel hobs - Part 1: Fundamental principles
Edition 2017-02

Accuracy of worms and worm gears - Part 1: General bases
Edition 1995-11

Concept for the design of 3D models based on properties according to DIN 4000 - Part 1: Overview and fundamental principles
Edition 2017-10

Assessment of water, soils and gases for their aggressiveness to concrete - Part 1: Principles and limiting values
Edition 2024-07

Daylight in interiors - Part 2: Principles
Edition 2021-08

Splined joints, calculation of load capacity - Part 1: General basis
Edition 2000-10

Involute splines based on reference diameters - Part 1: Generalities
Edition 2006-03

Gross and Net Calorific Values - General principles
Edition 2018-07