PREN 1147 : DRAFT 2008

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Categorization
5 Dimensions and total masses
   5.1 Length
   5.2 Width between stiles
   5.3 Mass
6 Rungs
7 Extending ladder requirements
   7.1 Force
   7.2 Lines
   7.3 Cables
   7.4 Additional safety requirements
   7.5 Pawls
8 Fittings
   8.1 Hooks
   8.2 Feet
   8.3 Wheels
9 Stabilizing means
10 Poles
11 Materials and finishes
   11.1 Materials
   11.2 Finish
12 Marking
13 Performance requirements
14 General test parameters
Annex A (normative) - Deflection test: applicable to all
                      ladders not covered by annex B
                      except hook ladders (non-destructive)
Annex B (normative) - Deflection test: applicable to 3-person
                      compulsory pole ladder (nondestructive)
Annex C (normative) - Rung torque test: all ladders
                      (non-destructive)
Annex D (normative) - Pole test: (non-destructive)
Annex E (normative) - Horizontal test: applicable to all
                      ladders not covered by annex F except
                      hook ladders (destructive)
Annex F (normative) - Horizontal test: applicable to 3-person
                      compulsory pole ladder (destructive)
Annex G (normative) - Pawl test: applicable to all extension
                      ladders (destructive)
Annex H (normative) - Rescue ladder rung test: applicable to
                      all rescue ladders (destructive)
Annex I (normative) - Access ladder rung test: applicable to
                      all access ladders (destructive)
Annex J (normative) - Hook rung and ladder integrity test: for
                      tip-loaded hooks (destructive)
Annex K (normative) - Hook rung and ladder integrity test: for
                      mid-loaded hooks (destructive)
Annex L (normative) - Foot side strength test: ground standing
                      ladders (destructive)
Annex M (informative) - Recommendations for test frequency,
                        repair, servicing and design
                        considerations
      M.1 Inspection and maintenance
      M.2 Non-destructive test schedule
      M.3 Design consideration
Annex N (informative) - Information and recommendations
                        for user safety
Annex O (informative) - A-deviation: Sweden
Bibliography