Air/Air Heat Recovery Units: Aerodynamic and Thermal Performance Testing
Report #: NT VVS 130 Size: 2.38 MB Categories and tags
Category: Heating, Ventilation, Air Conditioning/VVS
Uncertainty calculations for calibration of water and heat flow meters (NT VVS 131)
Report #: NT VVS 131 Approved: November 2004 Size: 1.92 MB Abstract The aim of this method is to provide a basis for uncertainty Read more…
Air terminal devices: Aerodynamic testing and rating at low velocity (NT VVS 083)
Report #: NT VVS 083 Approved: December 2003 Version: 2 Size: 2.20 MB Abstract This method describes laboratory aerodynamic testing and rating of Low Read more…
Pipe in tube systems (NT VVS 129)
Report #: NT VVS 129 Approved: September 2002 Size: 83.00 KB Abstract This Nordtest method specifies test methods for testing complete Pipe in tube Read more…
Floor heating systems: Design and type testing of waterborne heat systems for lightweight structures (NT VVS 127)
Report #: NT VVS 127 Approved: November 2001 Size: 554.12 KB Abstract This standard describes procedures and prerequisites for determining the heat output from Read more…
Ventilations filters: Field test of efficiency (NT VVS 128)
Report #: NT VVS 128 Approved: November 2001 Size: 1.17 MB Abstract This Nordtest method is intended to be used in testing ventilation filters Read more…
Anti-scale devices: Efficiency (NT VVS 126)
Report #: NT VVS 126 Approved: June 2001 Size: 58.18 KB Abstract The objective of the test method is to test the efficiency of Read more…
Direct acting electric heating – testing of control systems: Part 1: terminology and evaluation in a test chamber (NT VVS 123)
Report #: NT VVS 123 Approved: November 2000 Size: 206.85 KB Abstract The test method is designed for laboratory testing of control systems for Read more…
Direct acting electric heating – Testing of control systems: Part 2: evaluation of control sensors (NT VVS 124)
Report #: NT VVS 124 Approved: November 2000 Size: 77.50 KB Abstract The test method is intended for laboratory testing of sensors for control Read more…
Direct acting electric heating – Testing of control systems Part 3: evaluation using real-time simulation (NT VVS 125)
Report #: NT VVS 125 Approved: November 2000 Size: 195.66 KB Abstract The test method is designed for evaluation of electric-heat controllers (see Part Read more…
Jet momentum flux: Determination based on the weighing of air issuing from a supply device (NT VVS 122)
Report #: NT VVS 122 Approved: April 2000 Size: 56.37 KB Abstract The scope of this method is to provide a relatively simple method Read more…
Ceiling cooling systems: Cooling capacity (NT VVS 078)
Report #: NT VVS 078 Approved: November 1999 Version: 2 Size: 43.90 KB Abstract The method describes a test arrangement and procedure for measuring Read more…
Water closets: Flushing volumes less than 6 litres (NT VVS 120)
Report #: NT VVS 120 Approved: November 1999 Size: 196.69 KB Abstract This NORDTEST method specifies test methods for WC pans with integral trap, Read more…
Flow meters: Accelerated durability testing (NT VVS 121)
Report #: NT VVS 121 Approved: November 1999 Size: 56.35 KB Abstract The aim of this method is to provide an accelerated durability test Read more…
Floor heating systems: Acceptance test (NT VVS 119)
Report #: NT VVS 119 Approved: June 1998 Size: 59.15 KB Abstract The aim of this method is to provide a simple test for Read more…