ASTM E 363 : 2023
Current
The latest, up-to-date edition.
Standard Test Methods for Chemical Analysis of Chromium and Ferrochromium
Hardcopy , PDF
English
24-07-2023
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
E 01
|
| DocumentType |
Test Method
|
| Pages |
8
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1These test methods cover the chemical analysis of chromium and ferrochromium having chemical compositions within the following limits:
| Element | Composition, % | |
| 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 |
1.2The analytical procedures appear in the following order:
| Sections | |
| Arsenic by the Molybdenum Blue Spectrophotometric Test Method | 10 – 20 |
| Lead by the Dithizone Spectrophotometric Test Method | 21 – 31 |
| Chromium by the Sodium Peroxide Fusion-Titrimetric Test Method | 32 – 38 |
1.3Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4This 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 hazard statements are given in Section 6 and in special “Warning” paragraphs throughout these test methods.
1.5This 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.
| ASTM A 101 : 2004 : R2019 | Standard Specification for Ferrochromium |
| ASTM A 481 : 2005 : R2020 | Standard Specification for Chromium Metal |
| ASTM E 135 : 2024 | Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials |
| ASTM E 135 : 2023 : REV A | Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials |
| ASTM E 50 : 2017 | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
| ASTM E 50 : 2024 | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
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