ASTM E 439 : 2017 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Methods for Chemical Analysis of Beryllium
21-07-2023
English
06-07-2017
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 03.05, 2017 Defines the chemical analysis of beryllium having chemical compositions.
| Committee |
E 01
|
| DocumentType |
Redline
|
| Pages |
8
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1These test methods cover the chemical analysis of beryllium having chemical compositions within the following limits:
| Element | Range, % |
| Aluminum | 0.05 to 0.30 |
| Beryllium | 97.5 to 100 |
| Beryllium Oxide | 0.3 to 3 |
| Carbon | 0.05 to 0.30 |
| Copper | 0.005 to 0.10 |
| Chromium | 0.005 to 0.10 |
| Iron | 0.05 to 0.30 |
| Magnesium | 0.02 to 0.15 |
| Nickel | 0.005 to 0.10 |
| Silicon | 0.02 to 0.15 |
1.2The test methods in this standard are contained in the sections indicated below.
| Sections | |
| Chromium by the Diphenylcarbazide Spectrophotometric Test Method | 10 – 19 |
| Iron by the 1,10-Phenanthroline Spectrophotometric Test Method | 20 – 29 |
| Manganese by the Periodate Spectrophotometric Test Method | 30 – 39 |
| Nickel by the Dimethylglyoxime Spectrophotometric Test Method | 40 – 49 |
1.3The 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 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.
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.
| SAE AMS 7918 : 2016 | BERYLLIUM ALUMINUM ALLOY INVESTMENT CASTINGS, 64.9BE - 30AL - 3AG - 1CO - 0.75GE, AS CAST |
| ASTM E 50 : 2017 : REDLINE | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
| ASTM E 1601 : 2012 : REDLINE | Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method |
| ASTM E 173 : 1993 | Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals (Withdrawn 1997) |
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