Standard
Active
Last Updated: May 29, 2024
Track Document
ASTM E202-24
Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
E0202-24
ASTM|E0202-24|en-US
Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
Standard
E202 Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols>
new
BOS Vol. 06.04 Committee D16
$
64.00
In stock
ASTM International
Significance and Use
3.1 These test methods measure certain chemical and physical properties of ethylene glycols and propylene glycols and may be used to determine compliance with specification in which limits are established for these properties. For those tests that use the procedure of another ASTM test method, that test method should be consulted for additional information on the significance and use of that test.
Scope
1.1 These test methods cover the chemical and physical analysis of the commonly available grades of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, and dipropylene glycol. The key sections appear in the following order:
|
| Sections |
|
| |
| Purity of Reagents | 4 |
| Density | 5 |
| Distillation Range | 6 |
| Acidity | 7 |
| Water | 8 |
| Iron | 9 |
| Color | 10 |
| Gas Chromatographic Analysis | 11 |
1.2 The following applies for the purposes of determining the conformance of the test results using this test method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 Review the current appropriate Safety Data Sheets (SDS) for detailed information concerning toxicity, first aid procedures, and safety precautions.
1.5 This 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.
1.6 This 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.