EN 14957:2006+A1:2010

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and description
  3.1 Terms and definitions
  3.2 Description
4 List of significant hazards
  4.1 General
  4.2 Mechanical hazards
  4.3 Electrical hazards
  4.4 Thermal hazards
  4.5 Chemical hazards
  4.6 Hazards generated by neglecting hygiene principles in
      machine design
  4.7 Hazards generated by neglecting ergonomic principles
  4.8 Hazard from loss of stability
5 Safety and hygiene requirements and/or protective measures
  5.1 General
  5.2 Mechanical hazards
  5.3 Electrical hazards
  5.4 Thermal hazards
  5.5 Chemical hazards
  5.6 Hygiene
  5.7 Ergonomics
  5.8 Hazard from loss of stability
6 Verifications of safety and hygiene requirements and/or
  protective measures
7 Instruction for use
  7.1 General
  7.2 Instruction handbook
  7.3 Marking
Annex A (normative) Noise test code for dishwashing machines
                    with conveyor (Grade 2)
      A.1 Emission sound pressure level determination
      A.2 Installation and mounting conditions
      A.3 Operating conditions
      A.4 Measurement
      A.5 Measurement uncertainties
      A.6 Information to be recorded
      A.7 Information to be recorded
      A.8 Declaration and verification of noise emission values
Annex ZA (informative) Relationship between this European
                       Standard and the Essential Requirements
                       of EU Directive 98/37/EC
Annex ZB (informative) Relationship between this European
                       Standard and the Essential Requirements
                       of EU Directive 2006/42/EC
Bibliography

1.1This European Standard applies to multizones dishwashing-machines with passing through motorized belt (flight type) or rack conveyor. In case of flight type, the loading and unloading areas are part of the machine.The machines covered by this European Standard are intended for washing, rinsing and optionally drying the dishes and the kitchen utensils, used in food and catering premises such as restaurants, hotels etc.This European Standard applies to dishwashing machines with conveyor with a linear speed less than or equal to 5 m/min for the dishes and kitchen utensils.NOTENormally the total power of these machines is less than 200 kW.This European Standard deals with all significant hazards, hazardous situations and events relevant to dishwashing machines with conveyor, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4).This European Standard deals with the hazards which can arise during commissioning, operation, maintenance and decommissioning of the machine.When drawing up this European Standard the following assumptions were made:-only trained adult persons operate the machines;-the machines are used in adequately illuminated areas.This European Standard, referring for electrical safety to EN 60204-1 with criteria that can be applied to different designs and variants, is mainly intended for machines manufactured in small series.1.2This European Standard does not apply to:-separate mechanical loading and unloading conveyors;-chemical dosing devices which are not incorporated into the machine;-steam generators;-gas heating equipment.1.3Noise is not considered to be a significant hazard for these machines. This does not mean that the manufacturer of these machines is absolved from reducing noise and making a noise declaration. Therefore a noise test code is included in Annex A.1.4This European Standard is not applicable to dishwashing-machines with conveyor which are manu