GB 1251.3-1996
Ergonomics--System of danger and non-danger signals with sound and light (English Version)
- Standard No.
- GB 1251.3-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-01
- Replace By
- GB/T 1251.3-2008
- Latest
- GB/T 1251.3-2008
- Scope
- This standard specifies the characteristics of acousto-optic signals. This standard is applicable to all kinds of danger signals. The signals must meet the requirements of Article 5.3 of GB/T 15706.2, that is, they must be clearly perceptible and distinguishable; they are also applicable to all urgency levels—from extreme urgency to “clear the alarm”. When optical signals are used, they should be supplemented by acoustic signals.
GB 1251.3-1996 history
- 2008 GB/T 1251.3-2008 Ergonomics.System of auditory and visual danger and information signals
- 1996 GB 1251.3-1996 Ergonomics--System of danger and non-danger signals with sound and light
GB 1251.3-1996 Ergonomics--System of danger and non-danger signals with sound and light was changed to GB/T 1251.3-2008 Ergonomics.System of auditory and visual danger and information signals.
