T/ZZB 1890-2020
Polyurethane hard casters (English Version)
- Standard No.
- T/ZZB 1890-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1890-2020
- Scope
- This document stipulates the terms and definitions, type, structure and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging and storage and quality commitment of polyurethane rigid casters. This document applies to rigid casters (hereinafter referred to as casters) made of polyurethane elastomer materials with a resilience greater than 50%.
T/ZZB 1890-2020 history
- 2020 T/ZZB 1890-2020 Polyurethane hard casters
