2021BS ISO 1432:2021 Rubber, vulcanized or thermoplastic. Determination of low-temperature stiffening (Gehman test)
2013BS ISO 1432:2013 Rubber, vulcanized or thermoplastic. Determination of low-temperature stiffening (Gehman test)
1990BS 903-A13:1990 Physical testing of rubber - Method for determination of stiffness at low temperature (Gehman test)
BS ISO 1432:2013 Rubber, vulcanized or thermoplastic. Determination of low-temperature stiffening (Gehman test) has been changed from BS 903-A13:1990 Physical testing of rubber - Method for determination of stiffness at low temperature (Gehman test).