Projekta Nr.ISO 4664-3:2021
Nosaukums<p>This document specifies a method for determining the glass transition temperature, <i>T</i>g, of vulcanized rubbers in the hardness range from 30 IRHD to 80 IRHD. The dynamic properties are measured via temperature sweep in sinusoidal deformation at a defined strain and frequency and <i>T</i>g is determined from the peak in the tan δ versus temperature curve. Glass transition temperature, <i>T</i>g, determined in this way serves the purpose of a guideline to the service temperature of the material.</p>
Reģistrācijas numurs (WIID)77427
Darbības sfēra<p>This document specifies a method for determining the glass transition temperature, <i>T</i>g, of vulcanized rubbers in the hardness range from 30 IRHD to 80 IRHD. The dynamic properties are measured via temperature sweep in sinusoidal deformation at a defined strain and frequency and <i>T</i>g is determined from the peak in the tan δ versus temperature curve. Glass transition temperature, <i>T</i>g, determined in this way serves the purpose of a guideline to the service temperature of the material.</p>
StatussAtcelts
ICS grupa83.060