Jet pumps (ejectors); denomination of parts
Edition 1974-04

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03

German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 6: Determination of acrylamide - Methode using high performance liquid chromatography with mass spectrometric detection (HPLC-MS/MS) (P 6)
Edition 2007-02

German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
Edition 2000-09

Transformers; outdoor bushings Uₘ 36 kV, for 12,5 to 25 kA; components
Edition 1983-05

Transformers; Bushings for Indoor and Outdoor Types; Insulation Class 3 N for 250 A to 3150 A, Single Parts
Edition 1968-08

Rolling stock for electric traction; terms for electric gears, parts for construction and function
Edition 1972-08

Joint boxes for power cables up to 30 kV; joint protection boxes
Edition 1974-10

Roof poles for overhead power lines up to 1000 V; combination, components
Edition 1986-08

Inlet head of roof support; assembly drawing, parts
Edition 1963-10