Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2021, modified); German and English version CEN-CENELEC Internal Regulations - Part 3:2022
Edition 2022-12

Telecontrol equipment and systems; part 3: interfaces (electrical characteristics); IEC 60870-3:1989; german version HD 546.3 S1:1991
Edition 1992-02

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

Plastics welding supervisor - Task, responsibilities, knowledge, skills and competence; German version CEN/TR 16862:2015
Edition 2016-09

Plastics - Welding of thermoplastics - Specification of welding procedures; German version CEN/TS 16892:2015
Edition 2016-09

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023); German version CEN ISO/TS 16486-7:2023
Edition 2023-12

Flued oil stoves with vaporizing burners; German version EN 1:1998+A1:2007
Edition 2007-12

Residential liquid fuel burning appliances - Part 1: General requirements and test methods; German and English version prEN 1-1:2023
Edition 2023-07

Residential liquid fuel burning appliances - Part 2: Flued oil stoves with vaporizing burners; German and English version prEN 1-2:2023
Edition 2023-07