Guidelines for the establishment and development of thesauri; monolingual thesauri
Edition 1987-11

Playground inspection - Qualification of playground inspectors - Part 1: Training and education
Edition 2018-05

Engineering geodesy - Part 3: Setting out
Edition 2024-05

Soil quality - Requirements for corrosion protection measures on electricity pylons to protect the soil from pollutant inputs
Edition 2021-08

Classification systems - Establishment and development of classification systems
Edition 2021-01

Safety devices against rupture of flexible tubes for LPG
Edition 2011-06

Integrated Services Digital Network (ISDN); Teletex end-to-end protocol over the ISDN; English version ETS 300081:1993
Edition 1994-01

Document kinds for Electrical and Instrumentation Projects in the Process Industry (IEC 62708:2015); German version EN 62708:2015
Edition 2015-10

Comparative testing - Technical principles
Edition 2017-08

Collection of ecological data for tasks in the field of landscape culture
Edition 2024-06