1. Publication and authorship: 
   • list of references, financial support;
   • no plagiarism, no fraudulent data;
   • forbidden to publish same research in more than one journal. 
     
     
2. Author's responsibilities:
   • authors obliged to participate in peer review process;
   • all authors have significantly contributed to the research;
   • statement that all data in article are real and authentic;
   • all authors are obliged to provide retractions or corrections of mistakes.
     
     
3. Peer review/responsibility for the reviewers: 
   • judgments should be objective;
   • reviewers should have no conflict of interest with respect to the research, the authors and/or the research funders;
   • reviewers should point out relevant published work which is not yet cited;
   • reviewed articles should be treated confidentially.
     
     
4. Editorial responsibilities:
   • e.g. editors have complete responsibility and authority to reject/accept an article;
   • editors should have no conflict of interest with respect to articles they reject/accept;
   • only accept a paper when reasonably certain;
   • when errors are found, promote publication of correction or retraction;
   • preserve anonymity of reviewers.
     
     
5. Publishing ethics issues:
   • monitoring/safeguarding publishing ethics by editorial board;
   • guidelines for retracting articles;
   • maintain the integrity of the academic record;
   • preclude business needs from compromising intellectual and ethical standards;
   • always be willing to publish corrections, clarifications, retractions and apologies when needed;
   • no plagiarism, no fraudulent data.

More detailed information can be found on COPE website.