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| Document Title | Discussion paper with regard the dynamic tests of class-B couplings for COP | ||||||||
| Reference Number | R55-12-11 | ||||||||
| Date |
18 Dec 2015
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| Rulemaking Area(s) | UN R55 Mechanical Couplings | ||||||||
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| UNECE server | .docx format | ||||||||
| Excerpts from session reports related to this document | |||||||||
| R55 | Session 12 | 14-15 Jan 2016 |
Mr. Stokreef had prepared a proposal (R55-12-11) for COP testing of class B. In principle this proposal was to say that at COP a 10 % reduction of the number of cycles could be accepted. Some delegates were slightly positive to this proposal. However Mr. Westphäling argued that according to his experience the S-N-curve had several vertices. One of these often at 1,8 Mc. After just a short discussion this item was postponed to the next meeting when hopefully Mr. Stokreef is present.
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