ASTM-E1277:2022 Edition

$40.63

E1277-22 Standard Test Method for Analysis of Zinc-5 % Aluminum-Mischmetal Alloys by Inductively Coupled Plasma Atomic Emission Spectrometry

Published By	Publication Date	Number of Pages
ASTM	2022	5

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Categories: 77.040.30 - Chemical analysis of metals, ASTM

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Description

ASTM E1277-22

Historical Standard: Standard Test Method for Analysis of Zinc-5 % Aluminum-Mischmetal Alloys by Inductively Coupled Plasma Atomic Emission Spectrometry

ASTM E1277

Scope

1.1 This test method covers the chemical analysis of zinc alloys having chemical compositions within the following limits:

1.2 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 Included are procedures for elements in the following composition ranges:

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific safety hazards statements are given in Section 8, 11.2, and 13.1.

1.5 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

inductively-coupled argon plasma atomic emission spectrometer; mischmetal; spectrometry; zinc alloys;

ICS Code

ICS Number Code 77.040.30 (Chemical analysis of metals)

DOI: 10.1520/E1277-22

Additional information

Element	Composition Range, %
Tin	0.002 max
Magnesium	0.05 max
Lanthanum	0.009–0.10
Silicon	0.015 max
Iron	0.0015–0.10
Zirconium	0.02 max
Aluminum	3.0–8.0
Titanium	0.02 max
Cadmium	0.0016–0.025
Copper	0.10 max
Antimony	0.002 max
Lead	0.002–0.026
Cerium	0.005–0.10
ICS Codes	77.040.30 - Chemical analysis of metals