I.S. EN 12921-3:2005

Foreword
0 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 Safety requirements and measures against electrical
      hazards
  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 Safety measures against hazards related to failure of
      control systems
6 Verification of the safety requirements
  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
  6.9 Control systems
7 Information for use
  7.1 General
  7.2 Instruction handbook
  7.3 Marking
Annex A (normative) Determination of inherently limited
                       heating of cleaning machines
Annex B (informative) Classification of flammable liquids
                       according to Directive 67/548/EEC
Annex C (informative) Area classification examples for
                       cleaning machines using flammable
                       cleaning liquids
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
Bibliography

Provides the significant hazards of machines for surface cleaning and pre-treatment - in the following called "cleaning machines" - of industrial items using flammable cleaning liquids or a mixture of cleaning liquids, even in emulsion form, which can potentially create, even temporarily, a condition of flammability.