SURFACE ACTIVE AGENTS. DETERMINATION OF INTERFACIAL TENSION BY DRAWING UP LIQUID FILMS. ILLUSTRATED DESCRIPTION OF ITS DEVELOPMENT USING THE RING MEASUREMENT METHOD.
Edition 1989-02-07

Lifting appliances; Marking of points of hazard
Edition 1978-01

Fishplates for grooveless flat bottom rails dimensions - Steel types
Edition 1995-11

Internal combustion engines for general purposes; Compressed air containers with valve block; 38 mm bore; Assembly
Edition 1982-04

Basic principles for graphical symbols for use on equipment - Part 4: Guidelines for the adaptation of graphical symbols for use on screens and displays (icons) (ISO 80416-4:2005)
Edition 2008-12

Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement (ISO 9358:1994)
Edition 2021-08

Side channel pumps PN 40 - Nominal duty point, main dimensions, designation system; German version EN 734:1995
Edition 1995-08

Overall dimensions of rotodynamic pumps - Tolerances; German version EN 735:1995
Edition 1995-08

Additive manufacturing - General principles - Part positioning, coordinates and orientation (ISO 17295:2023); German version EN ISO 17295:2023
Edition 2023-04

Driving Elements; Grooved Pulleys for V-belts; Testing of Grooves
Edition 1973-02