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
31-01-2017
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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
Includes investigations and investigation results on toughness of round steel link chains, tested with sub-size specimens.
| Committee |
MHE/1
|
| DocumentType |
Standard
|
| Pages |
54
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| ISO/TR 21704:2017 | Identical |
| ISO 14556:2015 | Metallic materials — Charpy V-notch pendulum impact test — Instrumented test method |
| ISO/TR 23602:2005 | Toughness of chain steels |
| ISO 148-1:2016 | Metallic materials — Charpy pendulum impact test — Part 1: Test method |
| ISO 3076:2012 | Round steel short link chains for general lifting purposes — Medium tolerance sling chains for chain slings — Grade 8 |
| ISO 16872:2015 | Round steel short link chains for lifting purposes Fine tolerance hoist chains for hand operated chain hoists Grade VH |
| ISO 16877:2015 | Round steel short link chains for lifting purposes Fine tolerance hoist chains for hand operated chain hoists Grade TH |
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