NEN EN 1458-2 : 2011

      Foreword
1 Scope
2 Normative references
3 Definitions
      3.1 Automatic tumble dryer
      3.2 Non-automatic tumble dryer
      3.3 Rated capacity
      3.4 Drum volume
4 Energy consumption
      4.1 Requirements
      4.2 Tests
             4.2.1 General test conditions
             4.2.2 Measurements and calculations
             4.2.3 Test tolerances for initial and final
                      moisture retention
             4.2.4 Correction factor for gas consumption
Table 1 - Standard load I for cotton (dry cotton load
          programme)
Table 2 - Standard load II for cotton (dry cotton load
          programme)
Annex A (normative) Standard exhaust

Defines the requirements and test methods for rational use of energy, including measurement of both gas and electrical energy consumption, of domestic direct gas-fired tumble dryers, of types B22D and B23D, of nominal heat input not exceeding 6 kW, hereafter referred to as "appliances".