GB 1251.1-1989
Danger signals for work places--Auditory danger signals (English Version)
- Standard No.
- GB 1251.1-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-01
- Replace By
- GB/T 1251.1-2008
- Latest
- GB/T 1251.1-2008
- Scope
- This standard specifies the safety requirements, test methods and design criteria for the danger auditory signal. This standard applies to workplaces, especially workplaces with high-level ambient noise; it does not apply to verbal hazard warnings (such as shouting, loudspeaker announcements, etc.).
GB 1251.1-1989 history
- 2008 GB/T 1251.1-2008 Ergonomics.Danger signals for public and work areas.Auditory danger
- 1989 GB 1251.1-1989 Danger signals for work places--Auditory danger signals
GB 1251.1-1989 Danger signals for work places--Auditory danger signals was changed to GB/T 1251.1-2008 Ergonomics.Danger signals for public and work areas.Auditory danger.
