Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings (ISO 15874-3:2013 + Amd.1:2018 + Amd.2:2021) (consolidated version)
Edition 2022-11-01

Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017 + Amd.1:2020 + Amd.2:2021) (consolidated version)
Edition 2022-11-01

Energy performance of buildings - Economic evaluation procedure for energy systems in buildings - Part 1: Calculation procedures, Module M1-14
Edition 2017-12-01

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5
Edition 2017-12-01

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-4: Heat generation systems, building-integrated cogeneration systems, Module M8-3-4, M8-8-4, M8-11-4
Edition 2017-12-01

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety (consolidated version)
Edition 2016-03-15

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2
Edition 2022-04-01

Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2013 + Amd.1:2018 + Amd.2:2022) (consolidated version)
Edition 2023-02-01

Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2013 + Amd.1:2022) (consolidated version)
Edition 2023-02-01

Thermal energy meters - Part 2: Constructional requirements
Edition 2023-05-01