声环境性能检测

YD/T 3111-2016 通信终端设备环境噪声抑制性能要求和测试方法

Environmental noise suppression performance requirements and test methods for communication terminal equipment

BS EN 1794-2:2011 道路交通降噪设备.非声学性能.一般安全性和环境要求

Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements

EN 1794-2:2011 道路交通降噪设备.非声学性能.一般安全性和环境要求

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of road

Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

BS EN 1794-2:2003 道路交通噪声降低设备.非声学性能.一般安全和环境要求

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of road

Road traffic noise reducing devices - Non-acoustic performance - General safety and environmental requirements

BS EN 1794-2:2020 道路交通降噪装置 非声学性能 一般安全和环境要求

Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements

BS EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学能量性能评估和设计用室内环境输入参数

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

UL ECVP 2905-2023 室内空气质量 (IAQ) 传感器性能安全环境声明验证程序的 UL 标准

UL Standard for Safety Environmental Claim Validation Procedure for Indoor Air Quality (IAQ) Sensor Performance

ETSI TS 103 106-2016 语音和多媒体传输质量(STQ);在噪声环境下的语音质量性能:用于移动终端的噪声环境的传输-客观测试方法(V1.4.1)

Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise: Background noise transmission for mobile terminals-objective test methods (V1.4.1)

EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学的能量性能设计和评估用室内环境输入参数

This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. • The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

BS IEC 62766-5-1:2017 用于访问IPTV和开放多媒体服务的消费者终端功能 声明性应用环境

What is BS IEC 62766-5-1 - IPTV DAE about?    Internet Protocol television (IPTV) is the delivery of television content over internet

Consumer terminal function for access to IPTV and open multimedia services - Declarative application environment

DIN EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数

- This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. - The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics English version of DIN EN 15251:2007-08

DIN EN 15251 E:2005-07 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数（草案）

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

BS EN 16727-3:2017 轨道交通. 轨道. 作用于空气传声的隔音屏障及相关设备. 非声学性能. 通用安全和环境要求

Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Non-acoustic performance. General safety and environmental requirements

TIA TSB-88-B-2004 线通信系统--在噪声和干扰限制环境下的性能-独立技术的建模,仿真和确认的推荐方法

(This foreword is not part of this bulletin.)Subcommittee TR-8.18 of TIA Committee TR-8 prepared and approved this document

Wireless Communications Systems - Performance in Noise and Interference - Limited Situations - Recommended Methods for Technology - Independent Modeling, Simulation, and Verifications (OPTIONAL CD-ROM AVAILABLE UPON REQUEST - SEE PAGE 257 FOR MORE INFORM

DIN EN 15251:2012 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数.德文版本EN 15251-2007

This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics; German version EN 15251:2007

YD/T 3111-2016 通信终端设备环境噪声抑制性能要求和测试方法

Environmental noise suppression performance requirements and test methods for communication terminal equipment

BS EN 1794-2:2011 道路交通降噪设备.非声学性能.一般安全性和环境要求

Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements

EN 1794-2:2011 道路交通降噪设备.非声学性能.一般安全性和环境要求

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of road

Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

BS EN 1794-2:2003 道路交通噪声降低设备.非声学性能.一般安全和环境要求

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of road

Road traffic noise reducing devices - Non-acoustic performance - General safety and environmental requirements

BS EN 1794-2:2020 道路交通降噪装置 非声学性能 一般安全和环境要求

Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements

BS EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学能量性能评估和设计用室内环境输入参数

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

UL ECVP 2905-2023 室内空气质量 (IAQ) 传感器性能安全环境声明验证程序的 UL 标准

UL Standard for Safety Environmental Claim Validation Procedure for Indoor Air Quality (IAQ) Sensor Performance

ETSI TS 103 106-2016 语音和多媒体传输质量(STQ);在噪声环境下的语音质量性能:用于移动终端的噪声环境的传输-客观测试方法(V1.4.1)

Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise: Background noise transmission for mobile terminals-objective test methods (V1.4.1)

EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学的能量性能设计和评估用室内环境输入参数

This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. • The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

BS IEC 62766-5-1:2017 用于访问IPTV和开放多媒体服务的消费者终端功能 声明性应用环境

What is BS IEC 62766-5-1 - IPTV DAE about?    Internet Protocol television (IPTV) is the delivery of television content over internet

Consumer terminal function for access to IPTV and open multimedia services - Declarative application environment

DIN EN 15251:2007 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数

- This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. - The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics English version of DIN EN 15251:2007-08

DIN EN 15251 E:2005-07 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数（草案）

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics

BS EN 16727-3:2017 轨道交通. 轨道. 作用于空气传声的隔音屏障及相关设备. 非声学性能. 通用安全和环境要求

Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Non-acoustic performance. General safety and environmental requirements

TIA TSB-88-B-2004 线通信系统--在噪声和干扰限制环境下的性能-独立技术的建模,仿真和确认的推荐方法

(This foreword is not part of this bulletin.)Subcommittee TR-8.18 of TIA Committee TR-8 prepared and approved this document

Wireless Communications Systems - Performance in Noise and Interference - Limited Situations - Recommended Methods for Technology - Independent Modeling, Simulation, and Verifications (OPTIONAL CD-ROM AVAILABLE UPON REQUEST - SEE PAGE 257 FOR MORE INFORM

DIN EN 15251:2012 建筑物选址室内空气质量、热环境、照明和声学设计和能量性能评估用室内环境输入参数.德文版本EN 15251-2007

This European Standard specifies the indoor environmental parameters which have an impact on the energy performance of buildings. The standard

Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics; German version EN 15251:2007