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送受话器检测

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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军工检测 其他检测

IEEE 1206-1994 电手持和头戴的传性能的测量方法

The purpose of this standard is to describe practical methods for measuring the transmission characteristics of a telephone handset or headset

Methods for measuring transmission performance of telephone handsets and headsets

GB/T 26129-2010 消防员接触式

本标准规定了消防员接触式送受话器的术语和定义、产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于消防员接触式送受话器

Contact-type transmitter-receiver headset for fireman

GJB 2141-1994 手柄式组总规范

GB/T 15528-1995 组合件测量方法

本标准规定了送受话器组合件测量方法。 本标准适用于通信用送受话器组合件,也适用于送话器组和受话器组

Methods of measurement for transmitter-receiver assembly set

SJ 20864-2003 有源抗噪声组通用规范

General specification for active ant-noise transmitter and receiver

GJB/Z 61.5-1994 军用电声件系列型谱

GJB 2140-1994 头环式和软带式组总规范

SJ 20125-1992 头戴式抗噪声组、组和耳罩总规范

本规范规定了军用头戴式送受话器组、受话器组和抗噪声耳罩的技术要求及质量保证。 本标准适用于陆、海、空三军有线、线通信用头戴式抗噪声送受话器组、受话器组和耳罩。本规范中所指的"产品"分别是指头戴式送受话器组、受话器组和耳罩

General specifications for anti-noise head set, receiver set and earpieces

SJ 20368-1993 性能测量方法

Measuring methods for performance of transmitters and receivers

GJB 1144.3-1991 战术电台附件、接插件选用要求 组的选用

IEC 60268-7:1984 音响系统设备.第7部分:头戴式耳机和头戴式

Sound system equipment. Part 7 : Headphones and headsets

NF Z82-085*NF ETS 300085:1992 综合服务数字网络(ISDN)3.1kHz电长途业务 手持终端的附件要求

Integrated Services Digital Network (ISDN). 3,1 kHz telephony teleservice. Attachment requirements for handset terminals.

GJB/Z 61.6-1994 军用电声件系列型谱 组和

BS EN 50332-1:2013 音响系统设备:与便携声学设备相连的耳机和头戴.最大声压水平测量方法学和限制.成套设备通用方法

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. General method for "one package equipment"

BS EN 50332-1:2000 音响系统设备.与便携声学设备相连的耳机和头戴.最大声压水平测量方法学和限制.成套设备通用方法

The scope of this standard is to set up a suitable measuring methodology allowing accurate measurement of the maximum sound pressure level produced

Sound system equipment - Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - General method for "one package equipment"

IEEE 1206-1994 电手持和头戴的传性能的测量方法

The purpose of this standard is to describe practical methods for measuring the transmission characteristics of a telephone handset or headset

Methods for measuring transmission performance of telephone handsets and headsets

GB/T 26129-2010 消防员接触式

本标准规定了消防员接触式送受话器的术语和定义、产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于消防员接触式送受话器

Contact-type transmitter-receiver headset for fireman

GJB 2141-1994 手柄式组总规范

GB/T 15528-1995 组合件测量方法

本标准规定了送受话器组合件测量方法。 本标准适用于通信用送受话器组合件,也适用于送话器组和受话器组

Methods of measurement for transmitter-receiver assembly set

SJ 20864-2003 有源抗噪声组通用规范

General specification for active ant-noise transmitter and receiver

GJB/Z 61.5-1994 军用电声件系列型谱

GJB 2140-1994 头环式和软带式组总规范

SJ 20125-1992 头戴式抗噪声组、组和耳罩总规范

本规范规定了军用头戴式送受话器组、受话器组和抗噪声耳罩的技术要求及质量保证。 本标准适用于陆、海、空三军有线、线通信用头戴式抗噪声送受话器组、受话器组和耳罩。本规范中所指的"产品"分别是指头戴式送受话器组、受话器组和耳罩

General specifications for anti-noise head set, receiver set and earpieces

SJ 20368-1993 性能测量方法

Measuring methods for performance of transmitters and receivers

GJB 1144.3-1991 战术电台附件、接插件选用要求 组的选用

IEC 60268-7:1984 音响系统设备.第7部分:头戴式耳机和头戴式

Sound system equipment. Part 7 : Headphones and headsets

NF Z82-085*NF ETS 300085:1992 综合服务数字网络(ISDN)3.1kHz电长途业务 手持终端的附件要求

Integrated Services Digital Network (ISDN). 3,1 kHz telephony teleservice. Attachment requirements for handset terminals.

GJB/Z 61.6-1994 军用电声件系列型谱 组和

BS EN 50332-1:2013 音响系统设备:与便携声学设备相连的耳机和头戴.最大声压水平测量方法学和限制.成套设备通用方法

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. General method for "one package equipment"

BS EN 50332-1:2000 音响系统设备.与便携声学设备相连的耳机和头戴.最大声压水平测量方法学和限制.成套设备通用方法

The scope of this standard is to set up a suitable measuring methodology allowing accurate measurement of the maximum sound pressure level produced

Sound system equipment - Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - General method for "one package equipment"

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