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Normas ASTM – AENOR
ASTM E1335-04

ASTM E1335-04

Standard Test Methods for Determination of Gold in Bullion by Cupellation

Fecha:
2017-08-16 /Historical
Superseeded by:
Scope:

1.1 These test methods cover cupellation analysis of bullion having chemical compositions within the following limits:

ElementConcentration Range, %
Gold 0.5 to 4.0 and 20.0 to 99.0
Silver 1.0 to 99.5
Total gold plus silver75.0 to 100.0

1.2 These test methods appear in the following order:

Sections
20.0-99.0 % gold
0.5-4.0 % gold
98.9-99.8 % gold

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety hazards, see Section 8.

Keywords:
gold and silver bullion; gold content
50,72
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