Standard Specification for Refined Platinum1
This trendy is issued under the fixed designation b 561; the wide variety straight away following the designation indicates the yr of original adoption or, within the case of revision, the 12 months of closing revision. A variety of in parentheses shows the year of ultimate reapproval. A superscript epsilon (e) suggests an article alternate since the remaining revision or reapproval.
Click below to get ASTM B 561 – 94 International standard
You can also get ASTM B 560 – 00 International standard
