This specification covers soft solders (in the form of wire or ribbon) containing one or more cores of acid flux.
NOTE
a) The titles of standards referred to by number in the specification are given in Appendix A.
b) Requirements that must be specified by the purchaser and those that must be agreed upon between supplier and purchaser are listed in Appendix B.
c) The melting characteristics and typical uses of acid-cored solders are given in Appendix C.
d) Methods for the measurement of area of melted solder are given in Appendix D.