This Standard Practice covers seamless wrought-copper fittings in nominal size 1/8 through 8, straight and reducing size, with solder-joint or threaded end connections, and for use with copper water tube per ASTM B88 at the pressures and temperatures shown in Table A1. The fittings in this Standard Practice have dimensions and ratings not covered in ASME B16.22. Included in this Standard Practice are:
a) Pressure-temperature ratings;b) Abbreviations for end connections;c) Size and method of designating openings and fittings;d) Marking;e) Materials;f) Dimensions and tolerances;g) Tests.