ASTM D 6739 : 2020
Current
The latest, up-to-date edition.
Standard Test Method for Silica—pH Value
Hardcopy , PDF
English
06-01-2020
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 11
|
| DocumentType |
Test Method
|
| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method is used to measure the pH of a 5 % mass per volume (m/V) silica/water suspension or mechanical dispersion and is indicative of the relative acidity or alkalinity of the silica.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3This 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.
1.4This 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 5900 : 2017 : EDT 1 | Standard Specification for Physical and Chemical Properties of Industry Reference Materials (IRM) |
| ASTM D 4483 : 2020 | Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries |
| ASTM E 70 : 2019 | Standard Test Method for pH of Aqueous Solutions With the Glass Electrode |
| ASTM D 4483 : 2018 | Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries |
| ASTM E 70 : 2024 | Standard Test Method for pH of Aqueous Solutions With the Glass Electrode |
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