1. ASTM B931-14 Standard Test Method for Metallographically Estimating the Observed Case Depth of Ferrous Powder Metallurgy (PM) Parts

2. ASTM B932-04 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum-Gadolinium Alloy Plate, Sheet, and Strip

3. ASTM B933-16 Standard Test Method for Microindentation Hardness of Powder Metallurgy (PM) Materials

4. ASTM B934-15 Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (PM) Parts Using Microindentation Hardness Measurements

5. ASTM B935-16 Standard Guide for Steam Treatment of Ferrous Powder Metallurgy (PM) Materials

6. ASTM B936-13 Standard Specification for Copper-Chromium-Iron-Titanium Alloy Plate, Sheet, Strip and Rolled Bar

7. ASTM B937-15 Standard Specification for Copper-Beryllium Seamless Tube (UNS Nos. C17500 and C17510)

8. ASTM B938-04 Standard Specification for Copper-Beryllium Alloy Forgings and Extrusions (UNS Nos. C17500 and C17510) (Withdrawn 2010)

9. ASTM B939-15 Standard Test Method for Radial Crushing Strength, K, of Powder Metallurgy (PM) Bearings and Structural Materials

10. ASTM B940-05(2014) Standard Practice for Testing Non-Chromate Coatings on Zinc and Cadmium Surfaces