British and European Standards apply to most ladders & stepladders, so make sure you choose the right kind of ladder for the job:

This standard applies to products being used in and around the home; these products are designed for infrequent use.

Duty Rating 95 Kg = Max permissable load of 125 Kg

Previous Class 2 (Trade) BSEN131

This is the European Standard which covers the products being used in a trade environment; the products are designed for regular light trade work.

Max permissable load: 150 Kg

Class 1 (Industrial) BS2037

This Standard applies to products being used in an industrial environment; these are high quality products, designed for heavy and regualr loading.

Duty Rating 130 Kg = Max permissable load 175 Kg

Certified to BS 7553: 1992 Class G

(General use) Loft ladder classification

Duty Rating 100 Kg