Hydrology - Part 3: Terms for the quantitative hydrology
Edition 1994-10

German standard methods for the determination of water, waste water and sludge - Jointly determinable substances (group F) - Part 3: Determination of polychlorinated biphenyls (F 3)
Edition 1998-07

Piezoelectric ceramic resonators; part 3: standard outlines; identical with IEC 60642-3:1992
Edition 1993-09

Ergonomic principles related to mental workload - Part 3: Principles and requirements concerning methods for measuring and assessing mental workload (ISO 10075-3:2004); German version EN ISO 10075-3:2004
Edition 2004-12

A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 3: Sectional specification, qualification approval; section 1: Blank detail specification; identical with IEC 61178-3-1:1993
Edition 1995-02

Mechanical standardization of semiconductor devices - Part 3: General rules for the preparation of outline drawings of integrated circuits (IEC 60191-3:1999); German version EN 60191-3:1999
Edition 2000-07

Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections (IEC 60122-3:2010); German version EN 60122-3:2010
Edition 2011-08

Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 3: Round bars, tolerances on dimensions and form; German version EN 754-3:2008
Edition 2008-06

Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 × 3; German version EN 148-3:1999
Edition 1999-04

Frame relay services - Part 3: Frame relay data transmission service; service definition; English version ETS 300399-3:1995
Edition 1995-10