Shfuqizuar
ISO 2930:2009 specifies a method for determining the plasticity retention index (PRI) of raw natural rubber.
The PRI is a measure of the resistance of raw natural rubber to thermal oxidation. A high resistance to thermal oxidation is shown as a high value of the index.
WITHDRAWN
SSH ISO 2930:2002
WITHDRAWN
SSH ISO 2930:2009
95.99
Withdrawal of Standard
26 maj 2020
PUBLISHED
SSH ISO 2930:2017