GB 5093-1985
Replaced
GB/T 23281-2009
Active
National standards
GB/T 23281-2009 Metal forming machinery—Noise measurement method of sound pressure levels
GB/T 23281-2009 Metal forming machinery—Noise measurement method of sound pressure levels
Basic Information
Standard Code:
GB/T 23281-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forging and pressing machinery
ICS Name:
Forging equipment, stamping machines, and shearing machines
Publish Date:
2009-03-16
Implement Date:
2009-11-01
Pages:
10 pages
Scope
This standard specifies the measurement instruments, test environment, measurement conditions, and measurement methods for the noise sound pressure level of forging machinery.
This standard is applicable to the measurement of noise sound pressure level using an A-weighted meter at the operating position and designated positions of forging machinery.
Development Information
Referenced Standards
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 15173-1994 Sound calibrators
GB/T 17181-1997 Integrating-averaging sound level meters
GB/T 23282-2009 Metal forming machinery—Noise measurement method of sound power levels
GB/T 3102.7-1993 Quantities and units—Acoustics
GB/T 3947-1996 Acoustical terminology
Adopt standards
ISO 11202:1995
Related Standards
GB 6077-1985
Replaced
GB 6077-1985 Safety regulations for shearing machinery
GB/T 11880-1989
Replaced
GB/T 11880-1989 Large die-blocks used for die-forging hammer and mechanical forging press—Specification
GB/T 14404-1993
Replaced
GB/T 14404-1993 Plate shear—Testing of the accuracy
GB/T 14347-1993
Replaced
GB/T 14347-1993 Open front mechanical power presses—Types and basic parameters
GB/T 7925-2005
Replaced