NS EN 790 : 2ED 2001
Current
The latest, up-to-date edition.
INLAND NAVIGATION VESSELS - STAIRS WITH INCLINATION ANGLES OF 45 DEGREES TO 60 DEGREES - REQUIREMENTS, TYPES
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Safety requirements
4.1 Design
4.2 Dimensions
4.3 Space between steps
4.4 Deviation for stairs for a height difference
below 1,0 m
4.5 Landings/platforms adjacent to stairs
4.6 Safety of treads
4.7 Hand rails/railings
4.8 Headroom
4.9 Strength
4.10 Fire resistance
5 Manufacturer's declaration
6 Designation
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