ASTM-D521 › Historical Revision Information
Standard Test Methods for Chemical Analysis of Zinc Dust (Metallic Zinc Powder)
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Scope
1.1 These test methods cover procedures for the chemical analysis of metallic zinc powder in the form commercially known as zinc dust for use as a pigment in paints.
1.2 The analytical procedures appear in the following order:
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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 and health practices and determine the applicability of regulatory limitations prior to use.
Significance and Use
These test methods compile procedures which can be used to check the composition of purity of metallic zinc powder. This information is useful to both the formulator and users.
Keywords
calcium; chlorine; potassium ferrocyanide; zinc dust; zinc powder; ICS Number Code 87.060.10 (Pigments and extenders)
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87.060.10 (Pigments and extenders)
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Document Number
ASTM-D521-02(2007)
Revision Level
2002 R07 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
June 1, 2007
Document Type
Test Method
Page Count
4 pages
Committee Number
D01.31