VDI3805/02 Heating valve assemblies (open VDI-interface and via web service)

VDI3805/06 Radiators, heating and cooling convectors (open VDI-interface and via web service)

VDI3805/17 Potable water fittings (open VDI-interface and via web service)

VDI3805/21 Sanitary Installation Elements (open VDI-interface and via web service)

VDI3805/22 Heat pumps (open VDI-interface and via web service)

VDI3805/23 Residential and compact ventilation equipment (open VDI-interface and via web service)

VDI3805/29 Pipes, canals and fittings (open VDI-interface and via web service)