Standard ASTM B0403-02
1.1 This specification covers magnesium-alloy investment castings designated as shown in Table 1.
1.2 Alloy designations are in accordance with Practices B 275 and E 527; temper designations are in accordance with Practice B 296.
1.3 The values stated in inch-pound units are to be regarded as the standard. The SI values in parentheses are for information only.