Items starting with W Files

File size: 196.69 KB Download

Water closets: Flushing volumes less than 6 litres (NT VVS 120)

NT VVS 120

  • This NORDTEST method specifies test methods for WC pans with integral trap, for domestic use, made from vitreouschina or stainless steel, which have a nominal flush volume or less than 6 litres.

File size: 259.51 KB Download

Wood-burning stoves: Heat output and efficiency (NT VVS 071)

NT VVS 071

  • This test procedure describes how the heat output and efficiency of wood-burning stoves for domestic use can be tested.

File size: 257.16 KB Download

Wood-burning stoves: Safety (NT VVS 070)

NT VVS 070

  • This test procedure describes how the safety of wood-burning stoves for domestic use can be tested.

File size: 25.78 KB Download

Water supply systems - compression fittings for copper pipes: Tightness (NT VVS 065)

NT VVS 065

  • This NORDTEST method decribes a test of tightness for compression fittings for copper pipes subjected to internal hydraulic pressure.

    This method replaces the test stated in NT VVS 015 Appendix A item 6.1 and 6.2.

File size: 25.17 KB Download

Water supply systems - compression fittings for copper pipes: Resistance to pull out (NT VVS 064)

NT VVS 064

  • This NORDTEST method decribes a test of resistance to pull out of compression fittings for copper pipes subjected to longitudinal tension.

    The method replaces the test stated in NT VVS 015 Appendix A item 6.3.

File size: 61.50 KB Download

Water traps: Self-cleaning (NT VVS 057)

NT VVS 057

  • The testing is carried out to determine the minimum flow which must
    pass through the test object for the water trap to be self-cleaning.

File size: 227.84 KB Download

Water taps: Water hammer (NT VVS 030)

NT VVS 030

  • This Nordtest method describes a procedure for measuring and assessing water hammer. The results of the measurements may be used to compare the water hammer properties of various models of water taps designed for use in sanitary installations.

File size: 38.99 KB Download

Water taps: Watertightness under static pressure (NT VVS 029)

NT VVS 029

  • This test proposal specifies a test method for verifying the watertightness of the water taps under mechanical stress, i.e. a check of both the sealing items in the water taps and the watertightness

File size: 43.35 KB Download

Water taps: Watertightness under operational conditions (NT VVS 028)

NT VVS 028

  • This method specifies a test for checking the watertightness of water taps after the taps have been subjected to a mechanical endurance test on the manoeuvering mechanism.

File size: 45.81 KB Download

Water taps: Flow resistance (NT VVS 027)

NT VVS 027

  • This test proposal specifies a method which permits measurements
    of water flow at different pressures. Flow resistance denotes
    the resistance exerted by a water tap to a flow of liquid.

File size: 95.76 KB Download

Water supply systems: Noise (NT VVS 012)

NT VVS 012

  • This method is to be used for testing and estimating the noise produced of water running through valves in water supply systems.

File size: 58.46 KB Download

Water closets: Property of flushing (NT VVS 001)

NT VVS 001

  • This paper describes a method for testing the flushing performance of a water-closet.

File size: 4.61 MB Download

Waste testing in Baltic countries - Transfer and exchange of information on leaching tests (NT TR 559)

NT TR 559

  • The aim of the project was to transfer and exchange information on waste leaching tests gained in Nordtest projects. Nordtest supports the development of common research methods in the Nordic countries and has also published several test methods.

File size: 1.14 MB Download

Whole body vibration in mobile machinery - A pilot study of consequences of new evaluation methods (NT TR 516)

NT TR 516

  • Whole-body vibration emission from mobile workplaces must, in order to meet the EU ‘Machinery Directive’, be declared. A number of methods for the evaluation of whole-body vibration exposure have been standardised. Depending on the choice of evaluation method different conclusions as to the vibration exposure can be reached.

File size: 362.74 KB Download

When do we need calibration of equipment used in testing laboratories? (NT TR 226)

NT TR 226

  • One of the most important elements in a testing laboratory quality system is a practical, well-functioning equipment management system.

File size: 93.36 KB Download

Welds in thin materials: Ultrasonic examination (NT NDT 013)

NT NDT 013

  • This Nordtest method specifies procedures for weld examination in thin materials by manually operated ultrasonics.

File size: 168.69 KB Download

Windows and french doors, child-resistant devices: Strength and function (NT CONS 018)

NT CONS 018

  • This testing method relates to child-resistant devices for windows and French doors with respect to strength and function.

File size: 51.49 KB Download

Wall components: Resistance to impact from a large soft body (NT BUILD 493)

NT BUILD 493

  • The NORDTEST METHOD specifies a laboratory test procedure for determining the resistance to damage of wall components exposed to soft body impact simulating impact loads procedure by human motion.

File size: 491.61 KB Download

Wall coverings and bushings for water pipes and taps in bathrooms: Watertightness (NT BUILD 448)

NT BUILD 448

  • Evaluation of the watertightness between wall coverings and bushings for water pipes and taps in bathrooms on the basis of tests with small test pieces.

    The scope of this Nordtest method is to test and evaluate the watertightness between watertight layers in wall coverings for bathrooms and bushings for water pipes and taps when exposed to water and mechanical actions in bathrooms in ordinary dwellings.

File size: 960.45 KB Download

Wood: Fracture energy in tension perpendicular to the grain (NT BUILD 422)

NT BUILD 422

  • This standard specifies a method for determining the fracture energy of wood in tension perpendicular to the grain (mode I).

File size: 18.93 KB Download

Wall coverings: Waterproofing on small test pieces (NT BUILD 389)

NT BUILD 389

  • The scope of this Nordtest method is to test and evaluate the waterproofing of wall coverings or wall treatments intended for use on board materials.

File size: 85.00 KB Download

Wood frame walls: Racking test of sheathing materials (NT BUILD 362)

NT BUILD 362

  • The purpose of this test method is to determine the ability of sheathing materials on wood frame walls to resist racking loads. The test is conducted with a standard wood frame wall, and the test objective is the loadbearing performance of the sheathing material and its fastening to the frame.

File size: 26.02 KB Download

Windows: Resistance to condensation inside the window (NT BUILD 236)

NT BUILD 236

  • This NORDTEST method describes a test method for evaluating the condensation performance of windows.

File size: 32.91 KB Download

Windows: Resistance to condensation on the inner surface (NT BUILD 235)

NT BUILD 235

  • This NORDTEST method describes a test method for evaluating the condensation performance of windows.

File size: 101.24 KB Download

Windows : Maneuvrability (NT BUILD 149)

NT BUILD 149

  • This Nordtest method describes a method for measuring the forces required to unfasten, open, close, and fasten movable parts of a window.

File size: 580.61 KB Download

Wall constructions: Strength and rigidity at combined vertical and horizontal loading (NT BUILD 137)

NT BUILD 137

  • This NORDTEST method concerns test loading of loadbearing exterior walls. The method involves the use of vertical dead and live loads combined with a static, uniformly distributed windload. The method may also be applied for testing of interior walls designed to withstand internal windloads.

File size: 73.26 KB Download

Windows, window-doors, external doors, facades: Pulsating air pressure test (NT BUILD 116)

NT BUILD 116

  • This NORDTEST method describes a way of testing water resistance under pulsating air pressure for building elements and components to be fitted in vertical external walls and supplied in the form of completely assembled and finished units. The method is especially well suited for research and development work as well as for prototype testing of components.

File size: 23.37 KB Download

Walls: Strength and deflection under static point load (NT BUILD 067)

NT BUILD 067

  • This NORDTEST METHOD specifies a test method to determine the strength and deflection of the interior face of walls when exposed to a static point load.

[12  >>  

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.