GB/T 3238-1982
Active
GB/T 17248.4-1998
Abolished
National standards
GB/T 17248.4-1998 Acoustics—Noise emitted by machinery and equipment Determination of emission sound pressure level at a workstation and at other specified position from the sound power level
GB/T 17248.4-1998 Acoustics—Noise emitted by machinery and equipment Determination of emission sound pressure level at a workstation and at other specified position from the sound power level
Basic Information
Standard Code:
GB/T 17248.4-1998
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Acoustic metrology
ICS Name:
Acoustics and acoustic measurement
Publish Date:
1998-03-18
Implement Date:
1998-10-01
Pages:
11 pages
Development Information
Referenced Standards
GB/T 3767-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering method in an essentially free field over a reflecting plane
GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB 3785-83
GB 6881-86
GB 6882-86
GB/T 14259-93
GB/T 14637-93
GB/T 15173-94
GB/T 16404-1996 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 1:Measurement at discrete points
ISO 9614-2:1996
ISO 11200:1995
ISO 12001:1997
IEC 840:1985
IEC 1260:1996
Adopt standards
ISO 11203:1995
Related Standards
GB/T 3240-1982
Active
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
GB/T 3785-1983
Replaced
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 5265-1985
Replaced
GB/T 5265-1985 Measurement of underwater noise
GB/T 7966-1987
Replaced
GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz
GB/T 11452-1989
Abolished