专业灯光音响设备检测

WH/T 82-2019 演出用专业音响设备音质主观评价方法

Methods for subjective evaluation of sound quality of professional audio equipment for performances

SIS SS 459 77 79-1986 音响效果．计算机及营业设备噪音测量

This International Standard specifies procedures for measuring and reporting the noise emission of computer and business equipment. It is based

Acoustics - Measurement of airborne noise emitted by computer and business equipment

SIS SS-ISO 7779:1989 音响效果．计算机及营业设备噪音测量

This International Standard specifies procedures for measuring and reporting the noise emitted by computer and business equipment. It is based

Acoustics — Measurement ofairborne noise emitted by computer and business equipment

TS 2035-1975 音响系统设备：音响系统放大器

SOUND SYSTEM EQUIPMENT : SOUND SYSTEM AMPLIFIERS

SAE J974-1988 农业设备闪光警示灯

Flashing Warning Lamp for Agricultural Equipment@ Standard; (April 1973)

SAE J974-1973 农业设备闪光警示灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning

Flashing Warning Lamp for Agricultural Equipment

SAE J974-2022 农业设备闪光警示灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

SAE J976-1986 农业设备用组合尾灯和泛光灯

Combination Tail and Floodlamp for Agricultural Equipment

SAE J94-2003 工业设备用组合尾灯和泛光灯

This SAE Standard provides performance and general design requirements and related test procedures for a combination tail and floodlamp for use

Combination Tail and Floodlamp for Industrial Equipment

GB/T 19954.1-2016 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分:发射

Product category standard for audio, video, audio-visual and entertainment lighting control equipment for professional use with electromagnetic compatibility - Part 1: Emissions

GB/T 19954.1-2005 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分;发射

GB/T 19954的本部分适用于在第4章描述的电磁环境中使用的和在第3章定义的专业音频、视频、音视频设备及娱乐灯光控制设备，包括3.5定义的数字设备和在6.3 中定义的部件。 覆盖的骚扰信号频率范围为0Hz～400GHz，但并未对整个频段做出要求。 不考虑骚扰源或干扰

Electromagnetic compatibility.Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional use.Part 1:Emission

GB/T 19954.2-2005 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备产品类标准 第2部分;抗扰度

GB/T 19954的本部分适用于第4章描述的电磁环境和第3章定义的专业音频、视频、设备及娱乐场所灯光控制设备，包括3.5定义的数字设备和6.4定义的部件。 骚扰信号频率范围为0Hz～400GHz，但并未对整个频段做出要求。 不考虑骚扰源或受干扰设备的故障条件

Electromagnetic compatibility.Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional use.Part 2:Immunity

SAE J974-2011 农业设备用闪光警报灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

SAE J974-2002 农业设备用闪光警报灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

GB/T 19954.2-2016 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第2部分:抗扰度

Electromagnetic compatibility product class standards for audio, video, audio-visual and entertainment venue lighting control equipment for professional purposes Part 2: Immunity

WH/T 82-2019 演出用专业音响设备音质主观评价方法

Methods for subjective evaluation of sound quality of professional audio equipment for performances

SIS SS 459 77 79-1986 音响效果．计算机及营业设备噪音测量

This International Standard specifies procedures for measuring and reporting the noise emission of computer and business equipment. It is based

Acoustics - Measurement of airborne noise emitted by computer and business equipment

SIS SS-ISO 7779:1989 音响效果．计算机及营业设备噪音测量

This International Standard specifies procedures for measuring and reporting the noise emitted by computer and business equipment. It is based

Acoustics — Measurement ofairborne noise emitted by computer and business equipment

TS 2035-1975 音响系统设备：音响系统放大器

SOUND SYSTEM EQUIPMENT : SOUND SYSTEM AMPLIFIERS

SAE J974-1988 农业设备闪光警示灯

Flashing Warning Lamp for Agricultural Equipment@ Standard; (April 1973)

SAE J974-1973 农业设备闪光警示灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning

Flashing Warning Lamp for Agricultural Equipment

SAE J974-2022 农业设备闪光警示灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

SAE J976-1986 农业设备用组合尾灯和泛光灯

Combination Tail and Floodlamp for Agricultural Equipment

SAE J94-2003 工业设备用组合尾灯和泛光灯

This SAE Standard provides performance and general design requirements and related test procedures for a combination tail and floodlamp for use

Combination Tail and Floodlamp for Industrial Equipment

GB/T 19954.1-2016 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分:发射

Product category standard for audio, video, audio-visual and entertainment lighting control equipment for professional use with electromagnetic compatibility - Part 1: Emissions

GB/T 19954.1-2005 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分;发射

GB/T 19954的本部分适用于在第4章描述的电磁环境中使用的和在第3章定义的专业音频、视频、音视频设备及娱乐灯光控制设备，包括3.5定义的数字设备和在6.3 中定义的部件。 覆盖的骚扰信号频率范围为0Hz～400GHz，但并未对整个频段做出要求。 不考虑骚扰源或干扰

Electromagnetic compatibility.Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional use.Part 1:Emission

GB/T 19954.2-2005 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备产品类标准 第2部分;抗扰度

GB/T 19954的本部分适用于第4章描述的电磁环境和第3章定义的专业音频、视频、设备及娱乐场所灯光控制设备，包括3.5定义的数字设备和6.4定义的部件。 骚扰信号频率范围为0Hz～400GHz，但并未对整个频段做出要求。 不考虑骚扰源或受干扰设备的故障条件

Electromagnetic compatibility.Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional use.Part 2:Immunity

SAE J974-2011 农业设备用闪光警报灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

SAE J974-2002 农业设备用闪光警报灯

This SAE Standard covers the general requirements and the test requirements for a flashing warning lamp for agricultural equipment

Flashing Warning Lamp for Agricultural Equipment

GB/T 19954.2-2016 电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第2部分:抗扰度

Electromagnetic compatibility product class standards for audio, video, audio-visual and entertainment venue lighting control equipment for professional purposes Part 2: Immunity