GB/T 3239-1982
Active
GB 14227-1993
Replaced
National standards
force_standard
GB 14227-1993 Noise limits on platform of subway station
GB 14227-1993 Noise limits on platform of subway station
Basic Information
Standard Code:
GB 14227-1993
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
\nTransportation Engineering
ICS Name:
\nNoise (related to humans)
Publish Date:
1993-03-06
Implement Date:
1993-11-01
Pages:
4 pages
Development Information
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 4963-1985
Replaced
GB/T 4963-1985 Normal equal-loudness contours for pure tones under free field listening conditions
GB/T 7582-1987
Replaced
GB/T 7582-1987 Acoustics—Threshold of hearing by air conduction as a function of age and sex for otologically normal persons
GB/T 7583-1987
Active
GB/T 7583-1987 Acoustics—Pure tone air conduction threshold audiometry—For hearing conservation purposes
GB/T 14228-1993
Replaced
GB/T 14228-1993 Measurement for noise on platform of subway station
GB/T 14366-1993
Replaced