目录简介 | Forward 1 Scope 2 Principle 3 Sampling 4 Preparation of specimens 5 Determination of the content of inclusions 6 Expression of Results 7 Test Report Appendix A (Normative) ISO Chart diagrams for inclusion groups A, B, C, D and DS Appendix B (Informative) Assessment of a field and of oversized inclusions or stringers Appendix C (Informative) Typical example of results (the total number of fields showing the index, by type of inclusion, for a given number of fields observed) Appendix D (Informative) Relationship between chart diagram indices and inclusion measurements Appendix NA (Informative Appendix) Methods of sampling and other products |