Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
3 Principle
4 Definitions
5 Symbols and Designations
6 Test Pieces
7 Determination of original cross-sectional area (S[O])
8 Marking the original gauge length (L[O])
9 Testing apparatus
10 Conditions of testing
11 Determination of percentage elongation after fracture (A)
12 Determination of proof Strength (non-proportional extension)
(R[p])
13 Determination of proof strength (total extension) (R[t])
14 Method of verification of permanent set strength (R[r])
15 Test report
Annex A (Normative annex) - Types of test piece to be used
for thin products: sheets, strips and flats between
0.1 mm AND 3 mm
Annex B (Normative annex) - types of test pieces to be used
in the case of wire, bars and sections with a diameter
or thickness of less than 4 mm
Annex C (Normative annex) - Types of test pieces to be used
in the case of sheets and flats of thickness equal
to or greater than 3 mm, and wire, bars and sections
of diameter or thickness equal to or greater than 4 mm
Annex D (Normative annex) - Types of test pieces to be used
in the case of tubes
Annex E (Normative annex) - Measurement or percentage elongation
after fracture, based on sub-division of the original
gauge length
Annex F (Informative annex) - List of national standards
corresponding to reference Euronorm 18
Annex G (Informative annex) - Bibliography
National annex NA (informative)
National annex NB (informative)