This part of IEC 60512 provides a listing of the 60512 series of standards for specific tests that are created for connectors. Further it gives cross-references with the former (60)512 standards, where different test numbers were used. The connector tests as such are mainly identical with the previously published standards; minor changes may be introduced due to technical developments (e.g. other soldering temperatures in soldering tests, resulting from the introduction of lead-free soldering). The former issues were in booklets, with several related tests in one document, while the present issues are leaflets, each featuring one single test.