Part 1 Introduction: reasons for initiating the work; main purposes of the work; organization of the catalogue. Part 2 Levels and corresponding processes: list of levels and processes; glossary of terms and abbreviations. Part 3 List of processes with corresponding methods. Part 4 List of methods with corresponding processes. Part 5 Synopsis of processes and recommended methods: list of processes with corresponding references. Part 6 List of the methods and their description: organization of the description of the methods; list of the methods; description of methods; categories of methods. Part 7 Conclusion - suggestions and conclusions on general procedures and methodologies with examples included: main types of tests; preliminary test procedures and suggestions for guidance principles; comments on the susceptibility to invasion of different ecosystems.