What is BS EN 16681- Design of adjustable pallet racking systems about?  
BS EN 16681 specifies 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.
BS EN 16681 also gives guidelines for the design of clad rack buildings in seismic zones, where requirements are not covered in the EN 1998 series.
Note 1: BS EN 16681 does not cover other generic types of storage structures.
Note 2: Specifically, BS EN 16681 does not apply to mobile storage systems, drive-in, drive-through, cantilever racks, or static steel shelving systems.
Note 3: BS EN 16681 does not apply to the design of seismic isolated racking structures.
Who is BS EN 16681- Design of adjustable pallet racking systems for? 
BS EN 16681 on the design of adjustable pallet racking systems is useful for: 
- Warehouse designers
- Steel static storage system developers
- Warehouse workers
Why should you use BS EN 16681- Design of adjustable pallet racking systems?  
Racking systems are load-bearing structures for the storage and retrieval of goods in warehouses. Racking systems are constructed from steel components; although components are standardized, they are only standard to each manufacturer. The safety of the installation related to the movement and eventual falling of the pallets requires a proper assessment.
BS EN 16681 deals with all the relevant and specific seismic design issues for racking systems, based on the criteria of EN 1998-1:2004,
The intent of BS EN 16681 is to provide guidance for the specification, design methods, accuracy of build, and guidance for the user on the safe use of steel static storage systems. BS EN 16681 is intended to be used with EN 1998-1, EN 15512, and related standards.
