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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本标准规定了声音广播接收机的基本参数、分类及其相应的测量条件。 本标准适用于声音广播接收机(以下简称收音机),不适用于特殊机种和签订协议的产品
Basic parameters for sound broadcasting receivers
本标准规定了声音广播接收机的基本参数、分类、极限指标及相应的测量条件。 本标准适用于声音广播接收机(以下简称收音机)和调谐器,也适用于收录机的收音部分;但不适用于特殊机种(例如汽车收音机等)和签订协议的产品及玩具收音机,也不适用于数字收音机
Basic parameters for sound broadcasting receivers
本标准适用于声音广播接收机质量的分等
Quality grading standard for sound broadcasting receivers
The CCIR,considering that the advantages of broadcasting should be made more easily available to the populations of the countries where,at present
Minimum Performance Specifications for Low-Cost Sound-Broadcasting Receivers
The CCIR,considering that the advantages of broadcasting should be made more easily available to the populations of the countries where,at present
MINIMUM PERFORMANCE SPECIFICATIONS FOR LOW-COST SOUND-BROADCASTING RECEIVERS
Récepteurs de radiodiffusion sonore - Partie 3 : service de radiodiffusion sonore FM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.1.1)
1.1 Each of the three types of receiver should be available for either mains or battery operation. For battery operation, all three types of receiver
Minimum Performance Specifications for Low-Cost Sound-Broadcasting Receivers
Récepteurs de radiodiffusion sonore - Partie 5 : service de radiodiffusion sonore DRM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.2.1)
Récepteurs de radiodiffusion sonore - Partie 2 : service de radiodiffusion sonore AM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.2.1)
Récepteurs de radiodiffusion sonore - Partie 4 : service de radiodiffusion sonore DAB - Norme harmonisée pour l'accès au spectre radioélectrique (V1.1.1)
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. General conditions
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Measurements related to the audio-frequency part of the receiver
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Radio-frequency measurements on receivers for amplitude-modulated emissions
이 규격은 ITU 대역 8에서 ±50 kHz와 ±75 kHz의 정격 최대 시스템 편차를
Methods of measurement on radio receivers for variousclasses of emission-Part 4:Receivers for frequency-modulatedsound-broadcasting emissions
Methods of measurement on radio receivers for various classes of emission; part 4: radio-frequency measurements on receivers for frequency modulated sound-broadcasting emissions; amendment No. 1 to IEC 60315-4:1982
本标准规定了声音广播接收机的基本参数、分类及其相应的测量条件。 本标准适用于声音广播接收机(以下简称收音机),不适用于特殊机种和签订协议的产品
Basic parameters for sound broadcasting receivers
本标准规定了声音广播接收机的基本参数、分类、极限指标及相应的测量条件。 本标准适用于声音广播接收机(以下简称收音机)和调谐器,也适用于收录机的收音部分;但不适用于特殊机种(例如汽车收音机等)和签订协议的产品及玩具收音机,也不适用于数字收音机
Basic parameters for sound broadcasting receivers
本标准适用于声音广播接收机质量的分等
Quality grading standard for sound broadcasting receivers
The CCIR,considering that the advantages of broadcasting should be made more easily available to the populations of the countries where,at present
Minimum Performance Specifications for Low-Cost Sound-Broadcasting Receivers
The CCIR,considering that the advantages of broadcasting should be made more easily available to the populations of the countries where,at present
MINIMUM PERFORMANCE SPECIFICATIONS FOR LOW-COST SOUND-BROADCASTING RECEIVERS
Récepteurs de radiodiffusion sonore - Partie 3 : service de radiodiffusion sonore FM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.1.1)
1.1 Each of the three types of receiver should be available for either mains or battery operation. For battery operation, all three types of receiver
Minimum Performance Specifications for Low-Cost Sound-Broadcasting Receivers
Récepteurs de radiodiffusion sonore - Partie 2 : service de radiodiffusion sonore AM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.2.1)
Récepteurs de radiodiffusion sonore - Partie 5 : service de radiodiffusion sonore DRM - Norme harmonisée pour l'accès au spectre radioélectrique (V1.2.1)
Récepteurs de radiodiffusion sonore - Partie 4 : service de radiodiffusion sonore DAB - Norme harmonisée pour l'accès au spectre radioélectrique (V1.1.1)
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. General conditions
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Measurements related to the audio-frequency part of the receiver
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Radio-frequency measurements on receivers for amplitude-modulated emissions
이 규격은 ITU 대역 8에서 ±50 kHz와 ±75 kHz의 정격 최대 시스템 편차를
Methods of measurement on radio receivers for variousclasses of emission-Part 4:Receivers for frequency-modulatedsound-broadcasting emissions
Methods of measurement on radio receivers for various classes of emission; part 4: radio-frequency measurements on receivers for frequency modulated sound-broadcasting emissions; amendment No. 1 to IEC 60315-4:1982