PD ISO/TR 21704:2017
Current
The latest, up-to-date edition.
Toughness of round steel link chains. Test with sub-size specimens
Hardcopy , PDF
English
01-31-2017
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Target objective
6 Chain manufacturers
7 Tested chain steels
8 Equipment, specimen geometry and sampling
9 Results
10 Specimen extension
11 Derivation of the toughness criteria for characteristic
values determined with sub-size notch impact specimens
12 Characteristic values of the round steel link chains
from manufacturer M3 and M4
13 Characteristic values of the sub-size notch impact
specimens, temperature and notch impact energy
14 Requirements to the characteristic toughness values
of the sub-size and the super sub-size notch impact
specimens
15 Status of international standardization
Annex A (informative) - Figures
Bibliography
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