Air to water Heat pumps — Testing and rating for performance — Part 3: Combined hot water supply with space heating and/or space cooling
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Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012); German and English version prEN ISO 13971:2025
€77.20
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022); German and English version prEN ISO 5149-4:2025
€105.42
Refrigerating systems and heat pumps - Terms and definitions - Part 3: Components, general
Heating systems with heat pumps in single- and multi-family houses - Planning, construction, operation - Training, examinations, certifications of qualification - Integration into university courses and curricula of in-service educational institutions
€71.85
Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers
€160.00
€70.00
Application of high-power heat pumps.
€251.05
Gas-fired endothermic engine driven heat pumps - Part 3: Test conditions; German and English version prEN 16905-3:2023
€84.58
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/DAM 1:2023); German and English version EN ISO 21922:2021/prA1:2023
€56.17
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023); German and English version prEN ISO 14903:2023
€111.40
Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating - Flow temperatures up to 60 °C
€51.99
Gas-fired endothermic engine driven heat pumps - Part 1: Terms and definitions; German and English version prEN 16905-1:2022
€128.22
Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances; German and English version prEN 12309-6:2022
Calculation of the seasonal coefficient of performance of heat pump systems - Fundamentals, terms, and defintions of multifunctional ventilation units with heat pumps
€83.76
