Water based surface embedded heating and cooling systems - Part 2: Floor heating: Prove methods for the determination of the thermal output using calculation and test methods; German version EN 1264-2:2008/FprA1: 2012

Publication date: 2012-06

Heating systems in buildings - Method for calculation of the design heat load - Supplement 2: Simplified method for calculation of the design heat load and the heat generator capacity

Publication date: 2012-05

Thermal solar systems and components - Custom built systems - Part 2: Test methods for solar water heaters and combisystems; German version EN 12977-2:2012

Publication date: 2012-06

Thermal solar systems and components - Custom built systems - Part 4: Performance test methods for solar combistores; German version EN 12977-4:2012

Publication date: 2012-06

Fan assisted radiators, convectors and trench convectors - Part 1: Technical specifications and requirements; German version prEN 16430-1:2012

Publication date: 2012-05

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output; German version prEN 16430-2:2012

Publication date: 2012-05

Fan assisted radiators, convectors and trench convectors - Part 3: Test method and rating for cooling capacity; German version prEN 16430-3:2012

Publication date: 2012-05

Economic efficiency of building installations - Energy effort for distribution

This guideline specifies the calculation of the energy effort for the distribution of heating energy between a central heat generator or chiller and distributed points of use. Water is predominantly... Read abstract

Publication date: 2012-05

Hydraulic systems in building services - Hydraulic balancing

This guideline applies to the dimensioning of new, and verification, by calculation, of existing, distribution systems for heating and chilling in HVAC installations; its particular aim is the... Read abstract

Publication date: 2012-05

Energy consumption accounting for the building services - Heat and hot-water-supply installations; Cost allocation in connected installations

This guideline applies to the distribution of costs in heat supply systems. The cost for the energy used by, and for the operation of, heat supply systems must be distributed both independent on... Read abstract

Publication date: 2012-03