This standard specifies the parameters, requirements, test methods, inspection rules and marking, packaging, transportation and storage of rubber rollers for ordinary rolling trucks. This standard applies to rubber rollers used in ordinary rolling stock.
GB/T 531.1-2008 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
HG/T 2447-2003 Rubber roller Part 4:Rubber roller for Printing and dyeing
HG/T 3078-2001 Surface characteristics for Rubber-or plastics-covered rollers