PREN 16681 : DRAFT 2013

Foreword
0 Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Performance requirements and compliance criteria
6 Ground conditions and seismic action
7 Methods of analysis
8 Specific rules
9 Seismic analysis and design
Annex A (informative) - Analysis methods including
        second order effects
Annex B (normative) - Evaluation of the Unit
        Load - beam friction coefficient
Annex C (informative) - Principles for modeling the
        Unit Load masses
Annex D (informative) - Simplified method to evaluate
        the influence of the centre of gravity of the
        pallet regarding the beam level
Annex E (informative) - Principles for the design of
        racks supported by floors
Annex F (normative) - Additional detailing rules for
        dissipative elements (Concept B)
Annex G (normative) - Testing procedure for beam-upright
        and floor connections for dissipative
        design (concept B)
Annex H (informative) - Assessment of the stability of
        the stored goods
Annex I (informative) - Data to be exchanged between the
        Specifier/End User and the Rack's Supplier
Annex J (normative) - Complementary rules to EN 15635
Annex K (informative) - Complementary rules to EN 15629

Defines the structural design requirements applicable to all types of adjustable pallet racking systems fabricated from steel members, intended for storage of unit loads and subject to seismic actions.