GB/T 32678-2016 Rubber compounding ingredients—Highly dispersible silica,precipitated，hydrated

GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness) GB/T 1232.1-2000 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 1:Determination of Mooney viscosity GB/T 1232.1-2016 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 1:Determination of Mooney viscosity GB/T 6030-1985 Vulcanized rubber—Determination of carbon black dispersion—Micrographic method GB/T 6030-2006 Rubber—Assessment of carbon black and carbon black /silica dispersion—Rapid comparative methods GB/T 6038-1993 Rubber test mixes—Preparation, mixing and vulcanization—Equipment and procedures GB/T 6038-2006 Rubber test mixes—Preparation,mixing and vulcanization—Equipment and procedures GB/T 9869-1997 Rubber—Measurement of vulcanization characteristics with the oscillating disc curemeter GB/T 9869-2014 Rubber—Measurement of vulcanization characteristics with the oscillating disc curemeter GB/T 10722-2003 Carbon black—Determination of total and external surface area by nitrogen adsorption GB/T 10722-2014 Carbon black—Determination of total and external surface area—Nitrogen adsorption test method GB/T 16584-1996 Rubber—Measurement of vulcanization characteristics with rotorless curemeters GB/T 23656-2009 Rubber compounding ingredients—Silica,precipitated,hydrated—Determination of CTAB surface area GB/T 23656-2016 Rubber compounding ingredients—Determination of surface area for silica,precipitated,hydrated—CTAB method GB/T 32698-2016 Rubber compounding ingredients—Determination of particle size distribution for silica,precipitated,hydrated—Laser diffraction HG/T 2404-2020 Rubber compounding agent; Precipitated silica hydrosol identification in butadiene-styrene rubber HG/T 3061-2020 Rubber compounding agent, precipitated hydrated silica HG/T 3061-2009 Rubber compounding additive: precipitated hydrous silica oxide HG/T 2404-1992 Rubber compounding agent test formulation and physical properties determination of precipitated hydrous silica in rubber HG/T 2404-2001 Rubber compounding agent - Experimental formulation and physical properties determination of precipitated hydrated silica in rubber HG/T 3061-1999 Rubber Compounding Additive - Technical Conditions for Precipitated Sintered Silica HG/T 2404-2008 Rubber compounding ingredients-Silica,precipitated,hydrated-Evaluation procedures in styrene-butadiene rubber GB/T 9869.1-2025 Rubber—Measurement of vulcanization characteristics using curemeters—Part 1:Introduction GB/T 9869.2-2025 Rubber—Measurement of vulcanization characteristics using curemeters—Part 2:Oscillating disc curemeter GB/T 9869.3-2025 Rubber—Measurement of vulcanization characteristics usingcuremeters—Part 3:Rotorless curemeter