NEN EN 1654 : 1998 C1 2002

Foreword
1 Scope
2 Normative references
3 Definitions
4 Designations
   4.1 Material
   4.2 Material condition
   4.3 Product
5 Ordering information
6 Requirements
   6.1 Composition
   6.2 Mechanical properties
   6.3 Dimensions and tolerances
   6.4 Form tolerances
   6.5 Surface properties
7 Sampling
   7.1 General
   7.2 Analysis
   7.3 Mechanical and other tests
8 Test methods
   8.1 Analysis
   8.2 Hardness test
   8.3 Bend test
   8.4 Tensile test
   8.5 Spring bending test
   8.6 Coil set
   8.7 Transverse cross bow q
   8.8 Retests
   8.9 Rounding of results
9 Declaration of conformity and inspection documentation
   9.1 Declaration of conformity
   9.2 Inspection documentation
10 Marking, packaging, labelling
Annex A (informative) Properties for guidance
Annex B (informative) Bibliography