ASTM D 7704 : 2024
Current
The latest, up-to-date edition.
Standard Test Method for Total Aldehydes in Styrene Monomer by Potentiometric Titration
Hardcopy , PDF
English
11-01-2024
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 16
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method covers the wet chemical determination of total aldehydes in styrene monomer. Total aldehydes are calculated and reported as benzaldehyde.
1.2This test method is applicable to samples with aldehyde concentrations to 0.013 mass%. The Limit of Detection (LOD) is 0.0006 mass% and the Limit of Quantification (LOQ) is 0.0020 mass%. The LOD and LOQ were calculated based on the data in Table 1.
1.3In determining conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.
1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5This 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. For specific hazard statements, see Section 8.
1.6This 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 D 2827 : 2019 | Standard Specification for Styrene Monomer |
| ASTM D 6809 : 2020 : REV A | Standard Guide for Quality Control and Quality Assurance Procedures for Aromatic Hydrocarbons and Related Materials |
| ASTM D 6809 : 2024 | Standard Guide for Quality Control and Quality Assurance Procedures for Aromatic Hydrocarbons and Related Materials |
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