Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 2: Pipes (ISO 15876-2:2017 + Amd 1:2020); German and English version EN ISO 15876-2:2017 + A1:2020
Edition 2021-03

Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings (ISO 15874-3:2013 + Amd 1:2018 + Amd 2:2021); German and English version EN ISO 15874-3:2013 + A1:2018 + A2:2021
Edition 2022-05

Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017 + Amd 1:2020 + Amd 2:2021); German and English version EN ISO 15876-3:2017 + A1:2020 + A2:2021
Edition 2022-05

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German version EN 12309-2:2015 + AC:2015
Edition 2016-04

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 1: Classification and definitions
Edition 2006-11

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 2: Tests
Edition 2006-11

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 3: Requirements
Edition 2006-11

Electric room heating -Characteristics of performance of electric storage boilers for water piped central heating - Part 4: Calculation
Edition 2006-11

Communication systems for meters - Part 3: Application protocols; German and English version prEN 13757-3:2023
Edition 2023-08

Insulation work on industrial installations and building equipment - Execution of thermal and cold insulations; Text in German and English
Edition 2023-05