Covers the chemical composition of 2 grades of zinc alloy for ingots and die-castings made from them. Some physical properties of die-castings as well as packing and marking of ingots and die-castings are included. Covers two grades of zinc die-castings
SANS 25 AND SANS 26:1977 history
1977SANS 25 AND SANS 26:1977 Zinc alloy ingots for die-castings and zinc alloy ingots for die-castings (SANS 25 and SANS 26 bound together)