Posted on October 31, 2019November 2, 2019 by Pulse AssentISO 2921:2019 Rubber, vulcanized. Determination of low-temperature characteristics. Temperature-retraction procedure (TR test) Link: ISO 2921:2019 Rubber, vulcanized. Determination of low-temperature characteristics. Temperature-retraction procedure (TR test) Source: BSI Standards Related Posts:Government launches campaign to help businesses…£102 million government backing for nuclear and…New high-tech 5G lab to boost network security and…Small businesses benefitting more than ever from…UK Export Finance unveils extra support for SME exporters