GB/T 4859-1984
Abolished
GB/T 12190-2021
Active
National standards
GB/T 12190-2021 Method for measuring the shielding effectiveness of electromagnetic shielding enclosures
GB/T 12190-2021 Method for measuring the shielding effectiveness of electromagnetic shielding enclosures
Price:
$ 102
Basic Information
Standard Code:
GB/T 12190-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electromagnetic compatibility
ICS Name:
Electromagnetic compatibility (EMC)
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Pages:
34 pages
Scope
This document describes the measurement method of the shielding effectiveness (SE) of electromagnetic shielding rooms, with a measurement frequency range of 9 kHz to 18 GHz. If necessary, the frequency can be extended to 50 Hz and 100 GHz at either end. This document is applicable to electromagnetic shielding rooms with side dimensions of no less than 2.0 m.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 5266-1985
Replaced
GB/T 5266-1985 Measurement of the longitudinal wave velocity and attenuation for underwater acoustical materials—Pulse-tube method
GB/T 7432-1987
Abolished
GB/T 7432-1987 Immunity specification of coaxial cable carrier system to the interference from the radio broadcasting and telecommunication
GB/T 7433-1987
Abolished
GB/T 7433-1987 Immunity specification of symmetrical cable carrier system to the interference from the radio broadcasting and telecommunication
GB/T 7434-1987
Abolished
GB/T 7434-1987 Immunity specification of open wire carrier system to the interference from the radio broadcasting and telecommunication
GB/T 8586-1988
Replaced