Thermal use of the underground - Fundamentals, approvals, environmental aspects
€95.21
€128.28
Refrigerant compressors - Rating conditions, tolerances and presentation of performance data
€69.00
Quality assurance - Requirements on test laboratories and inspection bodies (Type A) in immission control: evaporative cooling systems, cooling towers, and wet separators.
€161.56
€121.50
Open recooler systems - Securing hygienically sound operation of evaporative cooling systems - Cooling towers with a cooling power greater than 200 MW (VDI Cooling Tower Code of Practice)
Quality assurance - Requirements on test laboratories and inspection bodies type A in immission control: cooling systems, cooling towers, and wet separators
€103.98
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025); German version EN ISO 14903:2025
€116.64
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
€121.00
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
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