NEN EN 10216-1 : 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Classification and designation
   5.1 Classification
   5.2 Designation
6 Information to be supplied by the purchaser
   6.1 Mandatory information
   6.2 Options
   6.3 Example of an order
7 MANUFACTURING PROCESS
   7.1 Steelmaking process
   7.2 Deoxidation process
   7.3 Tube manufacture and delivery conditions
8 REQUIREMENTS
   8.1 General
   8.2 Chemical composition
   8.3 Mechanical properties
   8.4 Appearance and internal soundness
   8.5 Straightness
   8.6 Preparation of ends
   8.7 Dimensions and tolerances
9 INSPECTION
   9.1 Types of inspection
   9.2 Inspection documents
   9.3 Summary of inspection and testing
10 SAMPLING
   10.1 Frequency of tests
   10.2 Preparation of samples and test pieces
11 TEST METHODS
   11.1 Chemical analysis
   11.2 Tensile test
   11.3 Impact test
   11.4 Leak tightness test
   11.5 Dimensional inspection
   11.6 Visual examination
   11.7 Non-Destructive Testing
   11.8 Retest, sorting and reprocessing
12 MARKING
   12.1 Marking to be applied
   12.2 Additional marking
13 PROTECTION
Annex ZA (informative) Relationship between this European Standard
         and the Essential Requirements of EU Directive 97/23/EC
Bibliography

Defines the technical delivery conditions for two qualities TR1 and TR2 of seamless tubes of circular cross section with specified room temperature properties made of non-alloy quality steel.