The testing laboratory is accredited by the German Accreditation Body under D-PL-11027-01-00 in accordance with DIN EN ISO/IEC 17025, as well as by DIN CERTCO GmbH, Berlin, and has been certified by the Tübingen Regional Council, Department of Measurement and Calibration, in consultation with the Physikalisch-Technische Bundesanstalt (PTB) in Berlin, as an A1 expert body for heat cost allocators pursuant to Section 5 of the Heat Cost Ordinance.
Testing of HVAC Components and Products; Assessment of Indoor Comfort
DIN EN 834
Heat cost allocators for measuring the consumption of
space heating surfaces—devices with an electrical power supply
DIN EN 835
Heat cost allocators for measuring the heat consumption of
space heating surfaces—devices without an external power source that operate on the evaporation principle
AA H201
Assessment of the Suitability of a Utility and Heating Cost Management System for Consumption Tracking