Full list of Specifications in order (test code sheet number and type of test)

  • 1111.1     Closure
  • 1111.2     Closure
  • 1111.3     Closure - Opening and reseating pressure test
  • 1111.4     Closure - Temperature Conditions *1
  • 1111.5     Leaktightness test
  • 1111.6     Closure at set outlet pressure
  • 1111.7     Closure - Diverter
  • 1111.8     Closure under high downstream pressure
  • 1111.9     Pressure tightness under a low reverse pressure differential
  • 1111.10   Pressure tightness under a high reverse pressure
  • 1111.11   Closure under low downstream pressure
  • 1111.12   Closure - diverter
  • 1111.13   Check valve closing pressure (downstream checkvalve only)
  • 1111.14   Leak tightness of the downstream checkvalve. High pressure
  • 1111.15   Leak tightness of the upstream checkvalve at low pressure
  • 1111.16   Relief valve operation
  • 1111.17   Pressure fluctuation
  • 1111.18   Leak tightness of the downstream check valve. High pressure
  • 1111.19   Closing pressure of the downstream check valve
  • 1111.20   Pressure tightness under a low reverse pressure differential
  • 1111.21   Leak tightness test
  • 1111.22   Leak tightness test
  • 1111.23   Tightness test – high pressure
  • 1112.1     Porosity
  • 1112.2     Porosity
  • 1112.3     Body strength
  • 1112.4     Porosity
  • 1112.5     Porosity
  • 1112.6     Porosity
  • 1112.7     Porosity
  • 1112.8     Porosity
  • 1112.9     Body strength
  • 1112.11   Porosity
  • 1112.12   Porosity
  • 1112.14   Porosity
  • 1112.15   Body strength
  • 1112.17   Body strength
  • 1113.1     Joint effectiveness
  • 1113.2     Joint effectiveness
  • 1113.5     Joint effectiveness
  • 1211.1     Endurance
  • 1211.2     Endurance
  • 1211.3     Endurance
  • 1211.4     Endurance
  • 1211.5     Endurance test
  • 1211.6     Endurance
  • 1211.7     Endurance
  • 1211.8     Endurance test
  • 1211.12   Endurance
  • 1211.14   Endurance
  • 1211.15   Flushing device physical endurance and leakage
  • 1211.16   Endurance
  • 1211.17   Performance test of air bubble unvented hot water storage systems
  • 1211.18   Endurance
  • 1211.19   Endurance - reliability characteristics
  • 1211.20   Endurance test
  • 1211.21   Endurance - remote/non-touch method of actuating the water supply
  • 1211.22   Endurance - hot test
  • 1211.23   Endurance test
  • 1211.24   Durability test
  • 1211.25   Endurance test
  • 1211.26   Endurance test
  • 1212.1     Accelerated ageing
  • 1212.3     Accelerated ageing
  • 1212.4     Accelerated ageing
  • 1212.5     Accelerated ageing
  • 1212.6     Accelerated ageing *2 & *3
  • 1212.7     Accelerated ageing
  • 1212.10   Accelerated ageing
  • 1311.1     Deflection
  • 1311.2     Deflection
  • 1311.3     Deflection prevention (inspection only)
  • 1311.4     Deflection
  • 1311.5     Deflection
  • 1312.1     Deformation
  • 1312.2     Deformation
  • 1312.3     Bending strength
  • 1312.5     Deformation (Boss distortion)
  • 1312.6     Deformation
  • 1312.7     Impact
  • 1312.8     Deformation
  • 1312.9     Deformation
  • 1312.10   Impact
  • 1312.11   Bending strength
  • 1312.12   Bending strength
  • 1312.13   Bending strength
  • 1312.14   Bending strength
  • 1312.15   Bending strength
  • 1312.16   Bending strength
  • 1312.17   Bending strength
  • 1313.1     Impact
  • 1313.2     Impact
  • 1313.4     Verification of valve not jamming
  • 1313.7     High velocity test
  • 1314.1     Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.4     Tension - cold embrittlement
  • 1314.5     Compression - front thrust test
  • 1314.7     Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.8     Tension - (Resistance to pull-out of assembled joints - multiple pull)
  • 1314.9     Tension - (Resistance to pull-out of assembled joints – single pull)
  • 1314.10   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.11   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.12   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.13   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.14   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1314.15   Tension - (Resistance to pull-out of assembled joints - single pull)
  • 1315.1     Torque - operating mechanism
  • 1315.2     Torque - Connection and Disconnection
  • 1315.4     Torque - backnuts
  • 1315.6     Torque - backnuts
  • 1321.1     For deleterious films in copper tube
  • 1411.1     Dezincification resistance
  • 1411.2     Corrosion protection
  • 1411.3     Flushing device: chemical endurance
  • 1412.1     Corrosion protection
  • 1430.1     Temperature rise in integral cold water cistern
  • 1511.1     Opening and closing of the relief valve
  • 1511.2     Flush Rate
  • 1511.4     Flow rate
  • 1511.5     Flow rate
  • 1511.6     Flow rate / splashing
  • 1512.1     Consumption
  • 1512.2     Consumption
  • 1512.3     Consumption
  • 1512.5     Consumption
  • 1512.8     Consumption
  • 1512.9     Consumption (regeneration wastewater volume)
  • 1512.10   Paper discharge for reduced flush volume
  • 1512.11   Solids discharge and after flush volume for maximum flush
  • 1512.12   Wash of bowl
  • 1611.1     Prevention of contamination - primary to secondary circuits
  • 1611.2     Prevention of waste from frost damage
  • 1611.3     Prevention of waste and contamination - materials and construction
  • 1611.4     Accessibility for cleaning
  • 1611.5     Means for connection and disconnection
  • 1611.6     Provision for backflow prevention
  • 1611.8     Visual inspection - seal to be readily renewable
  • 1611.9     Visual inspection - fixing of washer plate
  • 1611.10   Visual inspection - means of operation
  • 1611.11   Visual inspection - means of renewing seat and washer, or seal and washer, if so required
  • 1611.14   Visual inspection - manually operated easing gear
  • 1611.15   Visual inspection, method of operation of dual flush cisterns
  • 1611.16   Liquid contaminant, dye retention
  • 1612.1     Water tightness of siphonic apparatus
  • 1711.2     Operating efficiency
  • 2111.1     Effect upon water quality *4
  • 2111.2     Effect upon water quality
  • 2111.3     Effect upon water quality
  • 2114.2     Opacity
  • 2211.1     Contamination Test
  • 2211.2     Contamination - vacuum when submerged
  • 2211.3     Contamination - mixing of primary and secondary
  • 2211.4     Contamination - mixing of primary and secondary circuits
  • 2211.5     Contamination - mixing of primary and secondary circuits
  • 2211.11   Vacuum test tightness of the upstream check valve
  • 2212.1     Contamination - vacuum test under fault conditions
  • 2212.3     Vacuum / Dimensional
  • 2212.4     Contamination - antisiphonage test
  • 2212.6     Vacuum test *5 
  • 2212.8     Contamination - vacuum test, including under fault conditions
  • 2212.9     Vacuum test
  • 2212.10   Dimensional - Air gap to drain
  • 2212.11   Vacuum test tightness of the upstream check valve
  • 2212.12   Vacuum test - totally failed condition
  • 2212.13   Vacuum test without moving element
  • 2212.14   Vacuum test
  • 2212.15   Vacuum test
  • 2212.16   Vacuum test
  • 2212.17   Vacuum
  • 2212.18   Vacuum test
  • 2212.19   Opening pressure
  • 2212.20   Backflow prevention. Regulator’s specification for WC suites
  • 2213.1     Dimensional
  • 2213.3     Contamination - dimension of air vent - gas/water air space
  • 2213.4     Contamination - air gap dimension
  • 2213.5     Visual Inspection - compatibility of cartridge and housing dimensions, sealing etc
  • 2213.7     Visual inspection
  • 2213.8     Pressure difference between the upstream and the intermediate zone
  • 2213.10   Visual inspection - check valve operation
  • 2213.11   Visual inspection - check valve operation
  • 2213.12   Dimensional
  • 2213.13   Pressure differential at valve closure
  • 2213.14   Dimensional
  • 2213.15   Dimensional
  • 2213.16   Dimensional
  • 2213.17   Dimensional
  • 2213.18   Dimensional
  • 2213.19   Dimensional
  • 3212.1     WC flush volume and water seal depth
  • 3212.2     Volume of discharge
  • 5011.1     Measurement of linear dimensions
  • 5011.3     Measurement of dimension
  • 5011.5     Measurement of dimension
  • 5011.6     Water Seal depth
  • 5011.7     Warning pipe and overflow provision
  • 5021.2     Measurement of dimension - area
  • 5021.3     Measurement of dimension
  • 5031.1     Dimension - capacity
  • 5031.2     Dimension - capacity
  • 5031.3     Dimension - lifting effort
  • 6001.1     Marking for identification *6 & *7

W​here noted, e.g. *1, *2, *3 etc., please also consult the WRAS Product Approval requirements - Clarifications section.

We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.