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本标准为头戴耳机测量方法。头戴耳机可以包括源网络、线声系统或与耳机组成一体的其它器件。本标准也适用于非头戴式耳机或单耳机
Methods of measurement on headphones
本标准规定了头戴耳机的分类、命名、编码,头戴耳机产品的检验项目、技术要求、测试方法、检验规则以及产品信息、包装、运输、贮存要求。本标准适用于在人耳上及耳内使用的头戴耳机、头戴耳机-传声器组(头戴耳机-送话器组)。本标准也适用于构成完整的头戴耳机系统所必需的组合件,例如前置放大器、源网络和电源。本
General specification for headphones
本标准规定了家用重放系统各类高保真及普及型头戴耳机的技术要求和测量方法、环境试验要求和试验方法、验收规则、标志、包装、运输和贮存要求等。 本标准适用于家用重放系统的各类头戴耳机,家用非头戴耳机及单耳机也可参照使用
General specification for headphones
本标准规定了主要用于家用高质量重放系统的各类头戴耳机的最低性能要求。 本标准适用于装有其他器件(若有的话)的头戴耳机和耳机,这器件可包括与组成该耳机成整体的前置放大器、电缆、源网络、红外装置或其他元件
Minimum performance requirements on high fidelity headphones
MIL-S-9320 has been reviewed and determined to be valid for use in acquisition
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
This amendment forms a part of Military Specification MIL-S-9320C. dated 79 April 1971. and is approved for use by all Departments and Agencies
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
This specification covers one type of audible warning signal designated MA-1 for operation on 28 volts direct current (DC
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
MIL-S-9320C, including Amendment 2, dated 16 January 1989, is inactive for new design and is no longer used, except for replacement purposes
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
GB/T 12060的本部分规定了头戴耳机和耳机的测量方法。本部分适用于在人耳上及耳内使用的头戴耳机、头戴耳机-传声器组(头戴耳机-送话器组)、耳机和耳机-传声器组(耳机-送话器组)。本部分也适用于构成完整的头戴耳机系统所必需的组合件,例如前置放大器、源网络和电源。本部分不涉及:--安全,其宜参考
Sound system equipment.Part 7:Methods of measurement on headphones and earphones
Test Methods for Headphones Used Primarily for Speech
MIL-S-9320 was made "Inactive for New Design" with no superseding specification on 28 September 1999
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
Sound system equipment. Part 7 : Headphones and headsets
Graphical symbols GRAPHICAL SYMBOL FOR HEADSET
Zpracovatel: Idea NOVA, I?O 10137734, Ing. Josef Novák Pracovník ?eského normaliza?ního institutu: Ing. Ji?í Splíchal
Sound system equipment.Part 7:Headphones and headsets
Sound system equipment Part 7: Headphone and earphones
本标准为头戴耳机测量方法。头戴耳机可以包括源网络、线声系统或与耳机组成一体的其它器件。本标准也适用于非头戴式耳机或单耳机
Methods of measurement on headphones
本标准规定了头戴耳机的分类、命名、编码,头戴耳机产品的检验项目、技术要求、测试方法、检验规则以及产品信息、包装、运输、贮存要求。本标准适用于在人耳上及耳内使用的头戴耳机、头戴耳机-传声器组(头戴耳机-送话器组)。本标准也适用于构成完整的头戴耳机系统所必需的组合件,例如前置放大器、源网络和电源。本
General specification for headphones
本标准规定了家用重放系统各类高保真及普及型头戴耳机的技术要求和测量方法、环境试验要求和试验方法、验收规则、标志、包装、运输和贮存要求等。 本标准适用于家用重放系统的各类头戴耳机,家用非头戴耳机及单耳机也可参照使用
General specification for headphones
本标准规定了主要用于家用高质量重放系统的各类头戴耳机的最低性能要求。 本标准适用于装有其他器件(若有的话)的头戴耳机和耳机,这器件可包括与组成该耳机成整体的前置放大器、电缆、源网络、红外装置或其他元件
Minimum performance requirements on high fidelity headphones
MIL-S-9320 has been reviewed and determined to be valid for use in acquisition
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
This amendment forms a part of Military Specification MIL-S-9320C. dated 79 April 1971. and is approved for use by all Departments and Agencies
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
This specification covers one type of audible warning signal designated MA-1 for operation on 28 volts direct current (DC
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
MIL-S-9320C, including Amendment 2, dated 16 January 1989, is inactive for new design and is no longer used, except for replacement purposes
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
GB/T 12060的本部分规定了头戴耳机和耳机的测量方法。本部分适用于在人耳上及耳内使用的头戴耳机、头戴耳机-传声器组(头戴耳机-送话器组)、耳机和耳机-传声器组(耳机-送话器组)。本部分也适用于构成完整的头戴耳机系统所必需的组合件,例如前置放大器、源网络和电源。本部分不涉及:--安全,其宜参考
Sound system equipment.Part 7:Methods of measurement on headphones and earphones
Test Methods for Headphones Used Primarily for Speech
MIL-S-9320 was made "Inactive for New Design" with no superseding specification on 28 September 1999
SIGNAL, WARNING, AUDIBLE, FOR HEADSET, TYPE MA-1
Sound system equipment. Part 7 : Headphones and headsets
Graphical symbols GRAPHICAL SYMBOL FOR HEADSET
Zpracovatel: Idea NOVA, I?O 10137734, Ing. Josef Novák Pracovník ?eského normaliza?ního institutu: Ing. Ji?í Splíchal
Sound system equipment.Part 7:Headphones and headsets
Sound system equipment Part 7: Headphone and earphones