Objavljen
This document specifies a method for the determination of the temperature-retraction characteristics of stretched vulcanized rubber.
This document does not cover thermoplastic rubbers, as many thermoplastic elastomers have a yield point in the range of 5 % to 20 % elongation.
POVUČEN
ISO 2921:2011
OBJAVLJEN
ISO 2921:2019
90.93
Odluka o potvrđivanju standarda
14. 6. 2024.