BS ISO 2303:2019 specifies, for general-purpose non-oil-extended, solution-polymerized polyisoprene
rubbers (IR).Cross References:ISO 289-1ISO 1795ISO 6502-1ISO 37ISO 248-1ISO 248-2ISO 2393ISO 6502-2ISO 23529ISO 247-1:2018ISO 6472ISO 11235ISO/TR 9272ISO 1658:2009All current amendments available at time of purchase are included with the purchase of this document.