Construction drawings - Designation systems - Part 2: Room names and numbers (ISO 4157-2:1998); German version EN ISO 4157-2:1998
Edition 1999-03

Classification of rooms in the controlled area of nuclear facilities and facilities according to local dose rates
Edition 2021-06

Construction drawings - Designation systems - Part 3: Room identifiers (ISO 4157-3:1998); German version EN ISO 4157-3:1998
Edition 1999-03

Construction drawings - Designation systems - Part 1: Buildings and parts of buildings (ISO 4157-1:1998); German version EN ISO 4257-1:1998
Edition 1999-03

Representation of electrical & instrument objects in digital 3D plant models during engineering - Engineering of process plant instrumentation - 3D model requirements (IEC 65E/1021/CDV:2023); German and English version prEN IEC 63261:2023
Edition 2024-04

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Application of decorative coverings on walls and ceilings
Edition 2019-09

Chemical apparatus - Documentation in the life cycle of process plants - Part 2: Contents of documentation
Edition 2011-01

Ground plans for components for buildings for fire brigade use
Edition 2024-02

Tactile lettering and labeling- Requirements on the presentation and application of Braille and raised lettering
Edition 2019-06

Image quality assurance in diagnostic X-ray departments - Part 157: X-ray ordinance acceptance and constancy test of image display systems in their environment
Edition 2022-01