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ASTM B 561 : 1994 : R2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Refined  Platinum

Available format(s)

Hardcopy , PDF

Superseded date

01-06-2023

Language(s)

English

Published date

01-11-2012

€59.22
Excluding VAT

CONTAINED IN VOL. 02.04, 2015 Describes the two grades of refined platinum as sponge, cast bar, and wrought forms.

Committee
B 02
DocumentType
Standard
Pages
2
ProductNote
Reconfirmed 2012
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification covers refined platinum as sponge, cast bar, and wrought forms (Note 1) in two grades as follows:

1.1.1Grade 99.95 (UNS PO4995)—Platinum having a purity of 99.95 %, min, and

1.1.2Grade 99.99—Platinum having a purity of 99.99 % min.

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

Note 2For the purposes of determining conformance with this specification, an observed value obtained from analysis shall be rounded to the nearest unit in the last right hand place of figures used in expressing the limiting value, in accordance with the rounding off method of Practice E29.

1.2The 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.

1.3This 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 Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

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