GB/T 1251.3-208

Ergonomics — System of auditory and visual danger and information signals

人类工效学险情和信息的视听信号体系

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A