GB/T 4859-1984
Abolished
YD/T 3553-2019
Active
Industry standards-Postal and telecommunications
YD/T 3553-2019 The general requirements for calculating the Specific Absorption Rate (SAR) of wireless communication devices in the frequency range of 30MHz to 6GHz using the Finite Difference Time Domain (FDTD) method, while ensuring the average peak-to-average SAR ratio in the human body's interior
YD/T 3553-2019 The general requirements for calculating the Specific Absorption Rate (SAR) of wireless communication devices in the frequency range of 30MHz to 6GHz using the Finite Difference Time Domain (FDTD) method, while ensuring the average peak-to-average SAR ratio in the human body's interior
Price:
$ 30
Basic Information
Standard Code:
YD/T 3553-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electromagnetic compatibility
ICS Name:
Electromagnetic compatibility (EMC)
Publish Date:
2019-11-11
Implement Date:
2020-01-01
Scope
This standard applies to metropolitan access WDM systems with a single-path rate of 10Gbit/s and 25Gbit/s, and a maximum number of paths of 12/20/40 wavelengths. These systems feature port wavelength independence.
Development Information
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