State of railway vehicles - Superstructure and special equipment of vehicles - Part 3: Steps, handles, hand rails, ladders, railings
Edition 2015-08

Prevention of hydrogen-induced brittle fracture of high-strength steel building elements - Part 3: Post operational influences and extended testing
Edition 2018-06

Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 3: Geometry and kinematics (IEC 62714-3:2017); German version EN 62714-3:2017
Edition 2017-11

Solid biofuels - Fuel quality assurance - Part 3: Wood briquettes for non-industrial use; German version EN 15234-3:2012
Edition 2012-04

Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 3: Assurance of laser power (energy) handling capabilities (ISO 21254-3:2011); German version EN ISO 21254-3:2011
Edition 2011-10

Optics and photonics - Optical coatings - Part 3: Environmental durability (ISO 9211-3:2024)
Edition 2025-07

Geometrical product specifications (GPS) - Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement - Part 3: Use of calibrated workpieces or measurement standards (ISO 15530-3:2011); German version EN 15530-3:2011
Edition 2018-09

Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method; German version EN 17289-3:2020
Edition 2021-02

Railway applications - Design for PRM use - Equipment and components on board rolling stock - Part 3: Clearways and internal doors; German version EN 16585-3:2017
Edition 2017-05

Buoyant aids for swimming instruction - Part 3: Safety requirements and test methods for swim seats into which a user is positioned; German version EN 13138-3:2021
Edition 2021-12