Standard Test Method for Epoxy Content of Epoxy ResinsPřeložit název
NORMA vydána dne 1.6.2019
Označení normy: ASTM D1652-11(2019)
Datum vydání normy: 1.6.2019
Kód zboží: NS-951293
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
epoxide equivalent weight (EEW), liquid epoxy resin, oxirane, weight percent epoxide, weight per epoxy equivalent (WPE),, ICS Number Code 83.080.10 (Thermosetting materials)
|Significance and Use|
4.1 The epoxy content of epoxy resins is an important variable in determining their reactivity and the properties of coatings made from them. These test methods may be used to determine the epoxy content of manufactured epoxy resins and confirm the stated epoxy content of purchased epoxy resins.
1.1 This test method covers the procedure for manual and automatic titration of epoxy resins for the quantitative determination of the percent epoxide content from 0.1 to 26 % epoxide.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 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. 1.4 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.
|2. Referenced Documents|
Poslední aktualizace: 15.10.2019 (Počet položek: 2 336 096)
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