Thermal use of the underground - Ground source heat pump systems
€184.70
Product data exchange in the building services - Heat pumps
€103.98
Heating systems with electrically driven heat pumps in single and multi-family houses - Planning, construction, operation - Trainings, examinations, certifications of qualification
€71.85
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025); German version EN ISO 14903:2025
€116.64
Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances
€163.00
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
Air-cooled air conditioners and air-to-air heat pumps — Testing and calculating methods for seasonal performance factors — Part 1: Cooling seasonal performance factor
€124.00
Air-cooled air conditioners and air-to-air heat pumps — Testing and calculating methods for seasonal performance factors — Part 1: Cooling seasonal performance factor — Amendment 1
Air-cooled air conditioners and air-to-air heat pumps — Testing and calculating methods for seasonal performance factors — Part 1: Cooling seasonal performance factor — Amendment 2
€20.00
Air-cooled air conditioners and air-to-air heat pumps — Testing and calculating methods for seasonal performance factors — Part 1: Cooling seasonal performance factor — Technical Corrigendum 1
€0.00
Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors
€184.00
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
€37.00
Systèmes de réfrigération et pompes à chaleur - Éléments flexibles de tuyauterie, isolateurs de vibration, joints de dilatation et tubes non métalliques - Exigences et classification
€82.00
Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation
€50.00
Refrigerating systems and heat pumps - Competence of personnel
