GB 4053.4-1983
Replaced
GB/T 25749.7-2012
Active
National standards
GB/T 25749.7-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 7:Test bench method for the measurement of the pollutant concentration parameter
GB/T 25749.7-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 7:Test bench method for the measurement of the pollutant concentration parameter
Basic Information
Standard Code:
GB/T 25749.7-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mechanical safety
Publish Date:
2012-05-11
Implement Date:
2012-12-01
Pages:
9 pages
Scope
This part of GB/T 25749 specifies a test method for measuring the concentration parameters of specified harmful substances emitted by machines in the air under given operating conditions using a test bench. This method is only applicable to emitted gases, steam, and respirable particles.
Where possible, the emission rate is determined using the test bench method (see GB/T 25749.3).
Development Information
Same series standard
GB/T 25749.5-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 5:Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet
GB/T 25749.6-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 6:Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with ducted outlet
GB/T 25749.8-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 8:Room method for the measurement of the pollutant concentration parameter
GB/T 25749.9-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 9:Decontamination index
Referenced Standards
ISO 2602
ISO 12100
Adopt standards
ISO 29042-7:2010
Related Standards
GB 4584-1984
Replaced
GB 4584-1984 Technical requirements for light type safety device used for the presses
GB 4674-1984
Replaced
GB 4674-1984 Safety code for grinding machines
GB 12142-1989
Replaced
GB 12142-1989 Safety standard for light-metal extension ladders
GB 12266-1990
Abolished
GB 12266-1990 General safety requirements for machining facilities
GB 12352-1990
Replaced