
Plastics—Unsaturated-polyester powder moulding compounds (UP-PMCs)—Part 1: Designation system and basis for specifications
NORMA vydána dne 31.3.2026
Designation standards: GB/T 47391.1-2026
Note: K dispozici od: říjen 2026
Publication date standards: 31.3.2026
Country: Chinese technical standard
Kategorie: Technické normy GB