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ASTM-B413:1997 Edition

$35.75

B413-97a Standard Specification for Refined Silver

Published By Publication Date Number of Pages
ASTM 1997 11
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1.1 This specification covers refined silver in cast bar 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.’

1.1.2 Grade 99.95 (UNS P07015)-Silver having a minimum fineness of 999.5.

1.1.3 Grade 99.99 (UNS P07010)-A premium grade having a minimum fineness of 999.9.

1.2 The values stated in inch-pound units are to be regarded as the standard.

ASTM-B413
$35.75