
Plasty. Symboly a skratky. Časť 4: Retardéry horenia. Zmena A1: Nové číselné kódy retardérov horenia (ISO 1043-4: 2021/Amd 1: 2026). Zmena A1 (EN ISO 1043-4:2021/A1: 2026, ISO 1043-4:2021/Amd 1: 2026).
STANDARD published on 1.9.2026
Designation standards: STN EN ISO 1043-4:2002/A1
Classification mark: 640003
Note: Change
Publication date standards: 1.9.2026
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN