CBPL methods do not include proprietary information such as ASTM Standards.
Lead and articles thereof
Standard Test Method for Chemical Analysis of Pig Lead (ASTM E 37-76)
Standard Method for Spectrographic Analysis of Pig Lead by the Point-to-Plane Technique (ASTM E 117-64)
Standard Methods for Chemical Analysis of White Metal Bearing Alloys (ASTM E 57- 60)
Standard Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition (ASTM E 55)