Operating spiral stairs in service plants - Technical safety requirements
Edition 2009-07-15

Traditionally designed prefabricated stairs made of solid wood - Specifications and requirements
Edition 2008

Traditionally designed prefabricated stairs made of solid wood - Specifications and requirements
Edition 2011-10-01

Fire resisting closures - Attic closures with or without stairs
Edition 2006-12-01

Natural stone products - Slabs for floors and stairs - Requirements
Edition 2015-05-01

Agglomerated stone - Modular tiles for flooring and stairs (internal and external)
Edition 2008

Natural stone products - Slabs for floors and stairs - Requirements
Edition 2015

Aircraft ground support equipment - Specific requirements - Part 1: Passenger stairs
Edition 2024-08-15

Reaction to fire tests. Fire growth. Full-scale test for stairs and stair coverings
Edition 2007-05-31

Stairs, guard-rails and parapets in buildings and landscapes - Planning and implementation principles
Edition 2021-03-01