GB/T 41938-2022
Rubber compounding ingredients—Silica, precipitated, hydrated—Evaluation procedures in a blend of solution styrene-butadiene rubber (S-SBR) and butadiene rubber (BR)
GB/T 41938-2022
GB/T 41938-2022
Mixed modulation chloroprene rubber CR321、CR322
GB/T 41938-2022
GB/T 41938-2022
GB/T 41938-2022
GB/T 41938-2022
GB/T 41938-2022
GB/T 41938-2022
Rubber hose and hose assemblies for conveying concrete
GB/T 41938-2022
Mixed modulation chloroprene rubber CR321,CR322
GB/T 41938-2022
GB/T 41938-2022
Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures
GB/T 41938-2022
Rubber test mixes-Preparation, mixing and vulcanization-Equipment and procedures
GB/T 41938-2022
Reclaimed rubbers and reclaimed crumb rubbers — Evaluation of dispersion in rubber mixes
GB/T 41938-2022
Rubber test mixes-Preparation, mixing and vulcanization-Equipment and procedures
GB/T 41938-2022
Rubber test mixes. Preparation, mixing and vulcanization. Equipment and procedures
GB/T 41938-2022
Reclaimed rubbers and reclaimed crumb rubbers. Evaluation of dispersion in rubber mixes
GB/T 41938-2022
Standard Test Methods for Rubber—Evaluation of SBR (Styrene-Butadiene Rubber) Including Mixtures With Oil
GB/T 41938-2022
GB/T 41938-2022
Standard Test Methods for Rubber—Evaluation of SBR (Styrene-Butadiene Rubber) Mixed With Carbon Black or Carbon Black and Oil