Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 Determination of suitability
4.2 Parts of equipment
4.3 Interconnecting parts
4.4 Materials for external enclosures and exposed
parts of equipment
4.5 Ingress Protection
4.6 Gaskets and sealing arrangements
4.6.1 Unlubricated gaskets, seals, sleeves,
bellows and diaphragms
4.6.2 Stuffing box seals
4.6.3 Lubricated gaskets and seals
4.7 Equipment lubricants/ Coolants/ Fluids
5 Requirements for moving parts
6 Requirements for bearings
6.1 General
6.2 Rated life
6.3 Lubrication
7 Requirements for power transmission systems
7.1 Gear drives
7.2 Belt drives
7.3 Chain drives
7.4 Hydrostatic/Hydrokinetic/Pneumatic - equipment
8 Requirements for clutches and couplings
9 Requirements for brakes and braking systems
9.1 Brakes used only for stopping in emergency
9.2 Service brakes (including friction brakes
and fluid based retarders)
9.3 Parking brakes
9.4 Brakes using friction pads/linings/blocks
10 Requirements for springs
11 Requirements for conveyor belts
12 Marking
Annex A (informative) Examples of some of the thought
processes and principles used in
the construction of items of
equipment protected by 'Constructional
Safety' protection
Annex B (normative) Test requirements
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements
or other provisions of EU Directives
Bibliography