BS EN 12921-2 : 2005

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Safety requirements and/or measures
  5.1 General
  5.2 Mechanical hazards
  5.3 Electrical requirements
  5.4 Safety requirements and measures against thermal
      hazards
  5.5 Safety requirements and measures against noise
  5.6 Safety requirements and measures against hazards
      generated by materials and substances processed,
      used or emitted by the cleaning machine
  5.7 Safety requirements and measures against hazard
      combinations
  5.8 Safety requirements and measures against failure
      of energy supply
  5.9 Control systems
6 Verification of the safety requirements and/or measures
  6.1 General
  6.2 Mechanical
  6.3 Electrical
  6.4 Thermal
  6.5 Noise
  6.6 Material and substances processed, used or emitted
      by the cleaning machines
  6.7 Hazard combinations
  6.8 Failure of energy supply and other functional disorder
  6.9 Control systems
7 Information for use
  7.1 General
  7.2 Instruction handbook
  7.3 Minimum Marking
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 98/37/EC, amended by 98/79/EC
Annex ZB (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 2006/42/EC

Describes significant hazards of machines for surface cleaning and pre-treatment (in the following called "cleaning machines") of industrial items using water based cleaning liquids in the mode of suspension, solution or dispersion of compounds or substances in water applied by immersion and/or spraying in one or more stages.