Telecontrol equipment and systems; part 4: performance requirements (IEC 60870-4:1990); german version HD 546.4 S1:1992
Edition 1992-10

Procedure to assess the circuit integrity of optical fibres in a cable under resistance to fire testing; German version EN 50582:2016
Edition 2017-07

Universal Serial Bus interfaces for data and power - Part 1-4: Common Components - USB Type-CTM Authentication Specification (IEC 62680-1-4:2018); German version EN IEC 62680-1-4:2018
Edition 2019-12

Climate at the workplace and in its environments - Part 2: Effect of the climate on the heat balance of human beings
Edition 2000-08

Connectors for printed boards (flat contacts, single row); edge socket connectors-edge board contacts
Edition 1970-09

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 2: Chemical oxygen (KO₂) generating type for work and rescue; requirements, testing, marking
Edition 1997-10

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 4: Chemical oxygen (NaClO₃) generating type for work and rescue; requirements, testing, marking
Edition 1997-10

Packaging of components for automatic handling - Part 3: Packaging of surface mount components on continuous tapes (IEC 60286-3:2022); German version EN IEC 60286-3:2022
Edition 2023-11

Evaluation and routine testing in medical imaging departments - Part 3-7: Acceptance and constancy tests – Imaging performance of X-ray equipment for dental cone beam computed tomography (IEC 61223-3-7:2021); German version EN IEC 61223-3-7:2022
Edition 2023-11

Dam plants - Part 11: Dams
Edition 2004-07