ASTM E363-83(2003)e1

Standard Test Methods for Chemical Analysis of Chromium and Ferrochromium (Includes all amendments And changes 12/31/2010).

Automatically translated name:

Standard Test Methods for Chemical Analysis of Chromium and Ferrochromium

STANDARD published on 10.6.2003

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The information about the standard:

Designation standards: ASTM E363-83(2003)e1
Note: WITHDRAWN
Publication date standards: 10.6.2003
SKU: NS-46553
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM E363-83(2003)e1 :

Keywords:

arsenic, chemical analysis, chromium, ferrochromium, lead, ICS Number Code 77.040.30 (Chemical analysis of metals)

Additional information

Significance and Use

These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory.

1. Scope

1.1 These test methods cover the chemical analysis of chromium and ferrochromium having chemical compositions within the following limits:

Element	Concentration, %

Aluminum	0.25 max
Antimony	0.005 max
Arsenic	0.005 max
Bismuth	0.005 max
Boron	0.005 max
Carbon	9.00 max
Chromium	51.0 to 99.5
Cobalt	0.10 max
Columbium	0.05 max
Copper	0.05 max
Lead	0.005 max
Manganese	0.75 max
Molybdenum	0.05 max
Nickel	0.50 max
Nitrogen	6.00 max
Phosphorus	0.03 max
Silicon	12.00 max
Silver	0.005 max
Sulfur	0.07 max
Tantalum	0.05 max
Tin	0.005 max
Titanium	0.50 max
Vanadium	0.50 max
Zinc	0.005 max
Zirconium	0.05 max

1.2 The analytical procedures appear in the following order:

	Sections

Arsenic by the Molybdenum Blue Photometric Method	9-19
Lead by the Dithizone Photometric Method	20-30
Chromium by the Sodium Peroxide Fusion-Titrimetric Method	31-37

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 whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 5.

2. Referenced Documents

A101-04(2019)	Standard Specification for Ferrochromium
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E60-11(2022)e1	Standard Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry (Includes all amendments and changes 6/29/2022).
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E32-21	Standard Practices for Sampling Ferroalloys and Steel Additives for Determination of Chemical Composition
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
A481-05(2020)	Standard Specification for Chromium Metal
E173-93	Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals (Withdrawn 1997)

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