CBPL methods do not include proprietary information such as ASTM Standards.
Zinc and articles thereof
Standard Test Methods for Chemical Analysis of Zinc and Zinc Alloys (ASTM E 536-84)
Test Methods for Chemical Analysis of Zinc Die-Casting Alloys (ASTM E 47-93)
Standard Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition (ASTM E 55)