
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T 28446的本部分规定了使用时发射部分靠近耳边使用的手持线通信设备的比吸收率的评估规程。本部分适用于工作频率范围在300MHz~3GHz的任意电磁场发射设备,如移动电话、绳电话等。 本部分的目的是示范如何根据相应的限值测量被测设备的SAR值
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices.Human models,instrumentation,and procedures.Part 1:Procedure to determine the specific absorption rate(SAR) for hand-held devices used in close proximi
本部分规定了使用时发射部分靠近耳边使用的手持线通信设备的比吸收率的评估规程。 本部分适用于工作频率范围在300MHz~3GHz的任意电磁场发射设备,如:移动电话,绳电话等。 本部分的目的是示范如何根据相应的安全限值测量被测设备的SAR值,本部分只是一项关于电磁照 射测量方法的
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices.Human models,instrumentation,and procedures Part 1:Procedure to determine the specific absorption rate(SAR)for hand-held devices used in close proximit
本部分适用于任何能够发射电磁场(EMF)、使用时按制造商描述的方式靠近人体且其发射部分距离人体不大于200mm的线通信设备,论是手持式或者置于脸部前方式,还是身体佩戴式、集成其他发射或不发射设备或者附件(如带夹、相机或者蓝牙),或者植入服装内等方式。使用时发射部分靠近耳边使用的设备可按YD/T
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - human models, instrumentation,and procedures.part 2:Procedure to determine the specific absorption rate (SAR) for wireless communication devices used
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1: Devices used n
Specifies minimum requirements for body-worn escape type breathing apparatus of the chemical oxygen and compressed oxygen types for escape purposes
Body-worn escape type breathing apparatus
This standard specifies minimum requirements for body-worn escape type breathing apparatus of the chemical oxygen and compressed oxygen types
Body-worn escape type breathing apparatus
本标准适用于与使用时极接近人体头部及靠在人耳之装置的辐射部位一起使用之电磁场[electromagnetic field,(EMF)]的发射设备,包括行动电话,线电话等。频率范围为300 MHz至3 GHz。本标准之目的在于明确规定证明该设备符合其比吸收率(SAR)限制值之量测方法
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Human models, instrumentation, and procedures – Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in c
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1 : devices used next to the ear (Frequency range of 300 MHz to 6 GHz)
本标准的目的,是规定不完全佩戴在听者身上的助听设备总电声性能的测量方法,该设备用于弥补听力损伤者的听力
Hearing aid equipment not entirely worn on the listener
Hearing aid equipment not entirely worn on the listener
This International Standard applies to any electromagnetic field (EMF) transmitting device intended to be used with the radiating part of the device
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures -- Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in clos
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures -- Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in clos
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices. Human models, instrumentation and procedures. Part 1. Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close pr
GB/T 28446的本部分规定了使用时发射部分靠近耳边使用的手持线通信设备的比吸收率的评估规程。本部分适用于工作频率范围在300MHz~3GHz的任意电磁场发射设备,如移动电话、绳电话等。 本部分的目的是示范如何根据相应的限值测量被测设备的SAR值
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices.Human models,instrumentation,and procedures.Part 1:Procedure to determine the specific absorption rate(SAR) for hand-held devices used in close proximi
本部分规定了使用时发射部分靠近耳边使用的手持线通信设备的比吸收率的评估规程。 本部分适用于工作频率范围在300MHz~3GHz的任意电磁场发射设备,如:移动电话,绳电话等。 本部分的目的是示范如何根据相应的安全限值测量被测设备的SAR值,本部分只是一项关于电磁照 射测量方法的
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices.Human models,instrumentation,and procedures Part 1:Procedure to determine the specific absorption rate(SAR)for hand-held devices used in close proximit
本部分适用于任何能够发射电磁场(EMF)、使用时按制造商描述的方式靠近人体且其发射部分距离人体不大于200mm的线通信设备,论是手持式或者置于脸部前方式,还是身体佩戴式、集成其他发射或不发射设备或者附件(如带夹、相机或者蓝牙),或者植入服装内等方式。使用时发射部分靠近耳边使用的设备可按YD/T
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - human models, instrumentation,and procedures.part 2:Procedure to determine the specific absorption rate (SAR) for wireless communication devices used
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1: Devices used n
Specifies minimum requirements for body-worn escape type breathing apparatus of the chemical oxygen and compressed oxygen types for escape purposes
Body-worn escape type breathing apparatus
This standard specifies minimum requirements for body-worn escape type breathing apparatus of the chemical oxygen and compressed oxygen types
Body-worn escape type breathing apparatus
本标准适用于与使用时极接近人体头部及靠在人耳之装置的辐射部位一起使用之电磁场[electromagnetic field,(EMF)]的发射设备,包括行动电话,线电话等。频率范围为300 MHz至3 GHz。本标准之目的在于明确规定证明该设备符合其比吸收率(SAR)限制值之量测方法
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Human models, instrumentation, and procedures – Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in c
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1 : devices used next to the ear (Frequency range of 300 MHz to 6 GHz)
本标准的目的,是规定不完全佩戴在听者身上的助听设备总电声性能的测量方法,该设备用于弥补听力损伤者的听力
Hearing aid equipment not entirely worn on the listener
Hearing aid equipment not entirely worn on the listener
This International Standard applies to any electromagnetic field (EMF) transmitting device intended to be used with the radiating part of the device
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures -- Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in clos
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures -- Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in clos
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices. Human models, instrumentation and procedures. Part 1. Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close pr








