ASTM-E439 2004

$40.63

E439-04a Standard Test Methods for Chemical Analysis of Beryllium

Published By	Publication Date	Number of Pages
ASTM	2004	7

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Categories: 77.040.30 - Chemical analysis of metals, 77.120.99 - Other non-ferrous metals and their alloys, ASTM

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Description

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

1.2 The test methods in this standard are contained in the sections indicated below.

1.3 This standard does not purport to address all of the safety problems, 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.

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PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Significance and Use Apparatus, Reagents, and Photometric Practice Hazards
2	Sampling Rounding Calculated Values Interlaboratory Studies Scope Summary of Test Method Concentration Range Stability of Color Interferences Reagents Preparation of Calibration Curve
3	Procedure Calculation Precision and Bias Scope Summary of Test Method Concentration Range Stability of Color Interferences Reagents Preparation of Calibration Curve TABLE 1
4	Procedure Calculation Precision and Bias Scope Summary of Test Method Concentration Range Stability of Color Interferences Reagents Preparation of Calibration Curve TABLE 2
5	Procedure Calculations Precision and Bias TABLE 3
6	Scope Summary of Test Method Concentration Range Stability of Color Interferences Reagents Preparation of Calibration Curve Procedure
7	Calculation Precision and Bias Keywords TABLE 4

Additional information

Nickel by the Dimethylglyoxime Photometric Test Method [0.001 to 0.04 %]	40-49
Iron by the 1,10-Phenanthroline Photometric Test Method [0.05 to 0.25 %]	20-29
Beryllium Oxide	0.3 to 3
Copper	0.005 to 0.10
Manganese by the Periodate Photometric Test Method [0.08 to 0.04 %]	30-39
Magnesium	0.02 to 0.15
Silicon	0.02 to 0.15
Nickel	0.005 to 0.10
Chromium	0.005 to 0.10
Beryllium	97.5 to 100
Carbon	0.05 to 0.30
Chromium by the Diphenylcarbazide Photometric Test Method [0.004 to 0.04 %]	10-19
Iron	0.05 to 0.30
Element	Range, %
Aluminum	0.05 to 0.30
	Sections
ICS Codes	77.040.30 - Chemical analysis of metals 77.120.99 - Other non-ferrous metals and their alloys

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ASTM-E439 2004

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