Circulating pumps: Heating and water supply systems, performance (NT VVS 073)
Report #: NT VVS 073 Approved: November 1988 Size: 60.35 KB Abstract This NORDTEST method describes a test for the determination of the performance Read more…
Category: Heating, Ventilation, Air Conditioning/VVS
Water closets: Property of flushing (NT VVS 001)
Report #: NT VVS 001 Approved: September 1988 Version: 2 Size: 58.46 KB Abstract This paper describes a method for testing the flushing performance Read more…
Buildings – ventilation air: Local mean age (NT VVS 019)
Report #: NT VVS 019 Approved: September 1988 Version: 2 Size: 149.35 KB Abstract The scope of this NORDTEST method is to determine the Read more…
Air heaters: Solid fuel, safety (NT VVS 067)
Report #: NT VVS 067 Approved: September 1988 Size: 24.00 KB Abstract This NORDTEST method describes testing of air heaters using solid fuels. The Read more…
Burner heads, prefurnaces: Sawdust and wood chips, safety (NT VVS 068)
Report #: NT VVS 068 Approved: September 1988 Size: 42.80 KB Abstract This NORDTEST method describes the testing of burner heads and pre-furnaces using Read more…
Buildings – exhaust ventilation: Exhaust fan plant capacity, air flows (NT VVS 069)
Report #: NT VVS 069 Approved: September 1988 Size: 172.57 KB Abstract The scope of this NORDTEST method is to determine the capacity of Read more…
Wood-burning stoves: Safety (NT VVS 070)
Report #: NT VVS 070 Approved: September 1988 Size: 257.16 KB Abstract This test procedure describes how the safety of wood-burning stoves for domestic Read more…
Wood-burning stoves: Heat output and efficiency (NT VVS 071)
Report #: NT VVS 071 Approved: September 1988 Size: 259.51 KB Abstract This test procedure describes how the heat output and efficiency of wood-burning Read more…
Water supply systems – compression fittings for copper pipes: Resistance to pull out (NT VVS 064)
Report #: NT VVS 064 Approved: February 1988 Size: 25.17 KB Abstract This NORDTEST method decribes a test of resistance to pull out of Read more…
Water supply systems – compression fittings for copper pipes: Tightness (NT VVS 065)
Report #: NT VVS 065 Approved: February 1988 Size: 25.78 KB Abstract This NORDTEST method decribes a test of tightness for compression fittings for Read more…
Anemometers: Calibration (NT VVS 018)
Report #: NT VVS 18 Approved: February 1988 Version: 2 Size: 29.26 KB Abstract This NORDTEST method describes how instruments for measuring air velocities Read more…
Thermostatic mixing valves: Flow resistance (NT VVS 059)
Report #: NT VVS 059 Approved: November 1987 Size: 59.22 KB Abstract The test proposal below specifies a method which permits the measurement of Read more…
Thermostatic mixing valves: Proportional band (NT VVS 60)
Report #: NT VVS 060 Approved: November 1987 Size: 34.92 KB Abstract The test proposed below specifies a method which permits the measurement of Read more…
Thermostatic mixing valves: Hysteresis (NT VVS 061)
Report #: NT VVS 061 Approved: November 1987 Size: 158.86 KB Abstract The test proposal below specifies a method which permits the measurement of Read more…
Thermostatic mixing valves: Varying water temperature and pressure (NT VVS 062)
Report #: NT VVS 062 Approved: November 1987 Size: 41.05 KB Abstract The test proposed below specifies a method which permits the measurement of Read more…