I.S. 355:2006

DECLARATION
Foreword
1 Scope
2 References
3 Terms and definitions
  3.1 Helmets
  3.2 Planes and axis
  3.3 Impact sites for helmets
      3.3.1 Impact sites for head protectors
      3.3.2 Impact sites for face protectors
  3.4 Impact directions
      3.4.1 impact directions for head protectors
      3.4.2 impact directions for face protectors
  3.5 Peak Acceleration (g[max])
  3.6 Head Injury Criterion (HIC)
  3.7 Helmet type
4 Requirement
  4.1 General requirements
      4.1.1 Materials
      4.1.2 Finish
      4.1.3 Attachment system
      4.1.4 Field of vision
      4.1.5 Penetration
      4.1.6 Mass
  4.2 Head protectors - Special requirements
      4.2.1 Design
      4.2.2 Protected area
      4.2.3 Shock absorbing capacity
  4.3 Face protectors - Special requirements
      4.3.1 General
      4.3.2 Design
      4.3.3 Protected area
      4.3.4 Sliotar and hurley impact resistance
5 Testing
  5.1 Sampling
  5.2 Inspection and determination of mass
  5.3 Conditioning
      5.3.1 Room Condition
      5.3.2 Artificial ageing
  5.4 Helmets - Determination of shock absorbing capacity
      5.4.1 Impact sites
      5.4.2 Apparatus
      5.4.3 Sample units
      5.4.4 Procedure
  5.5 Determination of fields of vision
      5.5.1 Test apparatus
      5.5.2 Procedure
  5.6 Determination of penetration characteristics
      5.6.1 Test apparatus
      5.6.2 Procedure
  5.7 Face Protectors - Sliotar impact resistance
      5.7.1 Impact sites and directions
      5.7.2 Equipment
      5.7.3 Samples
      5.7.4 Procedure
  5.8 Face Protectors - Hurley impact resistance
      5.8.1 General
      5.8.2 Equipment
      5.8.3 Samples
      5.8.4 Procedure
6 Marking
7 Information to be supplied by the manufacturer
  for users
  7.1 Outer packaging
  7.2 Information Label/Instruction Sheet
  7.3 Information label for the face protector only
  7.4 Warning Label
Annex A (informative) Headform with facial features -
                      Key dimensions