NEN EN ISO 23953-2 : 2015

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
  3.1 General
  3.2 Compression-type refrigeration systems
  3.3 Indirect refrigeration-type systems
4 Requirements
  4.1 Construction
      4.1.1 General
      4.1.2 Materials
      4.1.3 Thermal insulation
      4.1.4 Refrigerating system
      4.1.5 Electrical components
      4.1.6 Temperature display
  4.2 Operating characteristics
      4.2.1 Absence of odour and taste
      4.2.2 Classification according to temperature
      4.2.3 Defrosting
      4.2.4 Water vapour condensation
      4.2.5 Energy consumption
5 Tests
  5.1 General
  5.2 Tests outside test room
      5.2.1 Seal test for doors and lids
      5.2.2 Linear dimensions, areas and volumes
  5.3 Tests inside test room
      5.3.1 General conditions
      5.3.2 Preparation of test cabinet and general test procedures
      5.3.3 Temperature test
      5.3.4 Water vapour condensation test
      5.3.5 Electrical energy consumption test
      5.3.6 Heat extraction rate measurement when condensing
            unit is remote from cabinet
6 Test report
  6.1 General
  6.2 Tests outside test room
      6.2.1 Seal test of doors and lids
      6.2.2 Linear dimensions, areas and volumes
      6.2.3 Test for absence of odour and taste (if applicable)
  6.3 Tests inside test room
      6.3.1 General test conditions
      6.3.2 Cabinet preparation
      6.3.3 Temperature test
      6.3.4 Water vapour condensation test
      6.3.5 Electrical energy consumption test
      6.3.6 Heat extraction rate measurement when the
            condensing unit is remote from the cabinet
7 Marking
  7.1 Load limit
  7.2 Marking plate
  7.3 Information to be supplied by the manufacturer
Annex A (normative) Total display area (TDA)
Annex B (normative) Visibility of products by Arc method (VPA)
Annex C (informative) Comparison between laboratory and
                      in-store conditions
Annex D (informative) Test for absence of odour and taste
Bibliography

Defines requirements for the construction, characteristics and performance of refrigerated display cabinets used in the sale and display of foodstuffs. Also specifies test conditions and methods for checking that the requirements have been satisfied, as well as classification of the cabinets, their marking and the list of their characteristics to be declared by the manufacturer.