Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2019); German version EN ISO 21970-1:2019
Edition 2019-12

Terminal markings for power transformers and reactors
Edition 1976-03

Information and documentation - Romanization Devanagari
Edition 2018-10

Wire, bar and tube drawing dies; terminology, designation, marking
Edition 1969-07

Letter symbols in data sheets for electronic tubes
Edition 1971-05

Yarns; terms for the designation of yarn construction in the Tex system
Edition 1988-07

Proofmarks
Edition 1966-01

Road vehicles - Electrical cables - Design rule for abbreviation codes
Edition 2013-12

Characters and defined character sequences in Unicode for the electronic processing of names and data exchange in Europe, with CD-ROM
Edition 2022-08

Rules for alphabetical ordering - Part 2: Presentation of names
Edition 1996-05