Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of β-carotene; German version EN 12823-2:2000
Edition 2000-07

Earth-moving machinery - Functional safety - Part 4: Design and evaluation of software and data transmission for safety-related parts of the control system (ISO 19014-4:2020); German version EN ISO 19014-4:2020
Edition 2021-01

Earth-moving machinery - Functional safety - Part 4: Design and evaluation of software and data transmission for safety-related parts of the control system (ISO/DIS 19014-4:2024); German and English version prEN ISO 19014-4:2024
Edition 2024-04

Bushes for railway vehicles - Part 4: Precision press-fit bushes of steel
Edition 2008-06

Machine tools; Multi-spindle heads; Assemblies, Intermediate shafts Types A to P
Edition 1981-10

Plastics collapsible containers for human blood and blood components - Part 4: Apheresis blood bag systems with integrated features (ISO 3826-4:2015); German version EN ISO 3826-4:2015
Edition 2015-12

Operating conditions for industrial-process measurement and control equipment - Part 4: Corrosive and erosive influences (IEC 60654-4:1987); German version EN 60654-4:1997
Edition 1998-08

Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4: Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows; German version EN 17020-4:2021
Edition 2021-09

Industrial-process control valves - Part 4: Inspection and routine testing (IEC 60534-4:2021); German version EN IEC 60534-4:2022
Edition 2023-08

Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 4: VMS publication; English version EN 16157-4:2021
Edition 2021-05