
Rubber—Determination of 5-ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers
NORMA vydaná dňa 29.8.2025
Designation standards: GB/T 21464-2025
Publication date standards: 29.8.2025
Country: Chinese technical standard
Kategória: Technické normy GB