GB 12525-1990
Active
GB/T 3449-1994
Replaced
National standards
GB/T 3449-1994 Measurement of noise inside railway vehicles
GB/T 3449-1994 Measurement of noise inside railway vehicles
Basic Information
Standard Code:
GB/T 3449-1994
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
General standards for locomotives and rolling stock
ICS Name:
The noise of the transportation vehicle
Publish Date:
1994-07-19
Implement Date:
1995-04-01
Pages:
12 pages
Development Information
Replace the following standards
GB 3449.1-1982
GB 3449.2-1985
Superseded by the following standards
Referenced Standards
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications
GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications
GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests
GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests
GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests
GB/T 3241-1998 Octave-band and fractional-octave-band filters
GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters
GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2:Pattern evaluation tests
GB/T 3241.1-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 1:Specifications
Adopt standards
ISO 3381-76
Related Standards
GB 13326-1991
Replaced
GB 13326-1991 Sound limit of central station air handling units
GB/T 13325-1991
Abolished
GB/T 13325-1991 Noise emitted by machinery and equipment—Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator's or bystander's position
GB/T 14365-1993
Replaced
GB/T 14365-1993 Acoustics—Measurement of noise emitted by stationary road vehicles
GB 14892-1994
Replaced
GB 14892-1994 Noise limits inside driver's cabs and passenger compartments of subway powered car train-sets
GB/T 14893-1994
Replaced