1.1 This specification covers refined silver cast bar2 form in three grades as follows:
1.1.1 Grade 99.90 (UNS P07020)–Silver having a minimum fineness of 999.0 commonly referred to as “commercial bar” or “bullion.”
Product Details
- Published:
- 04/01/2017
- Number of Pages:
- 3
- File Size:
- 1 file , 68 KB
