Rubber compounding ingredients—Silica, precipitated, hydrated—Evaluation procedures in a blend of solution styrene-butadiene rubber (S-SBR) and butadiene rubber (BR)
NORMA vydaná dňa 30.12.2022
Designation standards: GB/T 41938-2022
Publication date standards: 30.12.2022
Country: Chinese technical standard
Kategória: Technické normy GB