GB/T 23809.2-2020
Emergency guidance systems—Setting principles and requirements—Part 2: Outside buildings
- Standard No.
- GB/T 23809.2-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 23809.2-2020
GB/T 23809.2-2020 history
- 2020 GB/T 23809.2-2020 Emergency guidance systems—Setting principles and requirements—Part 2: Outside buildings
GB/T 23809.2-2020 -All Parts
GB/T 23809.1-2020 Emergency guidance systems—Setting principles and requirements—Part 1: Inside buildings
GB/T 23809.2-2020 Emergency guidance systems—Setting principles and requirements—Part 2: Outside buildings
GB/T 23809.3-2020 Emergency guidance system—Setting principles and requirements—Part 3: Personnel shelter