ASTM-B562 › Historical Revision Information
Standard Specification for Refined Gold

ASTM-B562 - 1995 R17 EDITION - SUPERSEDED
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This specification covers refined gold of Grades 99.5, 99.95, 99.99, and 99.995 in cast bar forms. Other forms of unfabricated gold of commerce are not to be excluded under this specification. The metal may be produced by any refining process that yields products capable of meeting the specified chemical composition requirements. Chemical assessment samples may be taken from the melt before pouring and shall be in the form of shots or pins, or by other alternative means on agreement between the manufacturer and purchaser.

ORDER

Scope

1.1 This specification covers refined gold in cast bar form (Note 1).

1.1.1 Grade 99.5—Gold having a minimum fineness of 995.

1.1.2 Grade 99.95—Gold having a minimum fineness of 999.5.

1.1.3 Grade 99.99—Gold having a minimum fineness of 999.9.

1.1.4 Grade 99.995—Gold having a minimum fineness of 999.95.

Note 1: Other forms of unfabricated gold of commerce are not to be excluded under this specification.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

gold; refined gold;

To find similar documents by ASTM Volume:

02.04 (Nonferrous Metals--Nickel, Cobalt, Lead, Tin, Zinc, Cadmium, Precious, Reactive, Refractory Metals and Alloys; Materials for Thermostats, Electrical Heating and Resistance Contacts, and Connectors)

To find similar documents by classification:

77.120.99 (Other non-ferrous metals and their alloys)

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Document Number

ASTM-B562-95(2017)

Revision Level

1995 R17 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Nov. 1, 2017

Document Type

Specification

Page Count

4 pages

Committee Number

B02.05