T/ZZB 2369-2021
Poly (methyl methacrylate)(PMMA) cast noise barriers (English Version)
- Standard No.
- T/ZZB 2369-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2369-2021
- Scope
- This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of polymethyl methacrylate (PMMA) cast panels for sound barriers. This document is applicable to polymethyl methacrylate (PMMA) cast plates for sound barriers without or with embedded reinforcement ribs (hereinafter referred to as PMMA cast plates), which are made of methyl methacrylate as raw material and bulk polymerized in the form of casting. ).
T/ZZB 2369-2021 history
- 2021 T/ZZB 2369-2021 Poly (methyl methacrylate)(PMMA) cast noise barriers
