17.140.20 机器和设备的噪声 标准查询与下载

ISO 11204:2010 声学.机器和设备发射的噪声.应用精确环境校准在工作位置和其他指定位置的发射声压级测量

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in any environment which meets certain qualification requirements. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions. Emission sound pressure levels are determined as A-weighted levels. Additionally, levels in frequency bands and C-weighted peak emission sound pressure levels can be determined in accordance with this International Standard, if required. NOTE 1 The contents of the series ISO 11200 to ISO 11205 are summarized in ISO 11200. A method is given for determining a local environmental correction (subject to a specified limiting maximum value) to be applied to the measured sound pressure levels to exclude the effects of reflections from reflecting surfaces other than the plane on which the source under test is placed. This correction is based upon the mean sound pressure level on a measurement surface, the sound pressure level measured at a specified position, and either an environmental correction or the equivalent absorption area of the test room. With the method specified in this International Standard, results of accuracy grade 2 (engineering grade) or accuracy grade 3 (survey grade) are obtained. Corrections are applied for background noise and, as described above, for the acoustic environment. Instructions are given for the mounting and operation of the source under test and for the choice of microphone positions for the work station and for other specified positions. One purpose of the measurements is to permit comparison of the performance of different units of a given family of machines, under defined environmental conditions and standardized mounting and operating conditions. NOTE 2 The data obtained can also be used for the declaration and verification of emission sound pressure levels as specified in ISO 4871

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections

ISO 11201:2010 声学.机器和设备发射的噪声.在一个反射平面上方可忽略环境校正条件下进行工作位置和其他指定位置的发射声压级测量

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in an essentially free field over a reflecting plane. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions. Emission sound pressure levels are determined as A-weighted levels. Additionally, levels in frequency bands and C-weighted peak emission sound pressure levels can be determined in accordance with this International Standard, if required. NOTE 1 The contents of the series ISO 11200[15] to ISO 11205[19] are summarized in ISO 11200[15]. With the method specified in this International Standard, results of accuracy grade 1 (precision grade) or accuracy grade 2 (engineering grade) are obtained. Corrections are applied for background noise, but not for the acoustic environment. Instructions are given for the mounting and operation of the source under test and for the choice of microphone positions for the work station and for other specified positions. One purpose of the measurements is to permit comparison of the performance of different units of a given family of machines, under defined environmental conditions and standardized mounting and operating conditions. NOTE 2 The data obtained can also be used for the declaration and verification of emission sound pressure levels as specified in ISO 4871

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections

ISO 11202:2010 声学.机器和设备发射的噪声.应用近似环境修正法对工作站和其他指定位置发射声压级进行测定

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in situ. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions. Emission sound pressure levels are determined as A-weighted levels. Additionally, levels in frequency bands and C-weighted peak emission sound pressure levels can be determined in accordance with this International Standard, if required. NOTE 1 The contents of the series ISO 11200to ISO 11205 are summarized in ISO 11200 Methods are given for determining a local environmental correction (subject to a specified limiting maximum value) to be applied to the measured sound pressure levels in order to eliminate the influence of reflecting surfaces other than the plane on which the source under test is placed. This correction is based on the equivalent sound absorption area of the test room and on radiation characteristics (source location or directivity at the work station). With the method specified in this International Standard, results of accuracy grade 2 (engineering grade) or accuracy grade 3 (survey grade) are obtained. Corrections are applied for background noise and, as described above, for the acoustic environment. Instructions are given for the mounting and operation of the source under test and for the choice of microphone positions for the work station and for other specified positions. One purpose of the measurements is to permit comparison of the performance of different units of a given family of machines, under defined environmental conditions and standardized mounting and operating conditions. NOTE 2 The data obtained can also be used for the declaration and verification of emission sound pressure levels as specified in ISO 4871

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections

EN ISO 11201:2010 声学.机器和设备发射的噪声.工作位置和其他指定位置发射声压级的测量.一个反射面上方近似自由场的工程法

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in an essentially free field over a reflecting plane. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions.

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections

EN ISO 11204:2010 声学.机械装置及设备发出的噪声.工作地点和其它试验场所声压级的测量.测试要求环境条件的改变

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in any environment which meets certain qualification requirements. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions.

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010)

EN ISO 11202:2010 声学.机械及设备噪声.工作位置和其它指定位置发射声压级测量.现场测量法

This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in situ. A work station is occupied by an operator and may be located in open space, in the room where the source under test operates, in a cab fixed to the source under test, or in an enclosure remote from the source under test. One or more specified positions may be located in the vicinity of a work station, or in the vicinity of an attended or unattended machine. Such positions are sometimes referred to as bystander positions.

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections

BS EN ISO 11202:2009 声学 机械装置及设备发出的噪声 工作地点和其它试验场所声压级的测量 现场调查法<（kursiv）in situ>

This International Standard specifies a method for measuring the emission sound pressure levels of machinery and equipment,at a work station and at other specified positions nearby,in a semi-reverberant field.Emission sound pressure level are measured as A-weighted and,if required,C-weighted peak. A method is given for determining a local environment correction (subject to a specified limiting maximum value) to be applied to the measured sound pressure levels in order to exclude at least part of the effects of reflections from reflecting surfaces other than the plane on which the machinery or equipment is placed.This correction is based on the equivalent sound absorption area of the test room. A work station is occupied by an operator.It may be located in open space in the room where the source operates,or in a cab fixed to the source,or in an enclosure remote from the source.One or more specified positions may be located in the vicinity of an attended or unattended machine.Such positions are sometimes referred to as bystander positions. This International Standard specifies requirements for the survey grade of accuracy on the test environment and instrumentation.Instructions are given for the installation and operation of the machine under test and for the choice of microphone positions for the work station and for other specified positions.The purpose of the measurements is to permit comparison of the performance of different units of a given family of machinery or equipment,under defined environmental conditions and standardized mounting and operating conditions.The data obtained may also be used for the declaration and verification of emission sound pressure levels as specified in ISO 4871.

Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Survey method in situ

BS EN ISO 11205:2010 声学 机械设备发出的噪声 用声强法测定工作现场和其它特定位置发出的噪声声压级用工程法

Acoustics. Noise emitted by machinery and equipment. Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity

BS EN ISO 11203:2010 声学 机械设备发出的噪声 根据声功率级测定工作站和其他指定位置的发射声压级

Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level

BS EN ISO 11203:2009 声学.机械设备发出的噪声.根据声功率级测定工作站和其他指定位置的发射声压级

This International Standard specifies two methods for determing the emission sound pressure levels of machinery and equipment,at a work station and at other specified positions nearby,by calculation from the sound power lever.The prinicipal purpose of this determination is to permit comparison of the performance of different units of a given family of machinery or equipment,under defined environmental conditions and standardized mounting and operating conditions.The data obtained may also be used for the declaration and verification of emission sound pressure levels as specified in ISO 4871. Emission sound pressure levels are determined with the same frequency weighting and time weighting or in the same frequency bands as those for which sound power levels have been determined.

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level

EN 60704-2-2:2010 家用和类似用途器具 空气噪声测定的测试规范 第 2-2 部分：风扇式加热器的特殊要求

IEC 60704-2-2:2009 provides the methods of determination of airborne acoustical noise emitted by electric fan heaters, designed for placing on the floor, table or counter,etc., or for wall mounting supplied from mains or from batteries. The main changes from the previous edition are as follows: provisions with regard to measurement uncertainty and standard deviation for declaration and verification have been included in the scope. This publication is to be read in conjunction with IEC 60704-1:2010.

Household and similar appliances - Test code for the determination of airborne acoustical noise - Part 2-2: Particular requirements for fan heaters

BS DD ISO/TS 7849-2:2009 声学.振动测量用机械发出的空气载声功率等级的测定.包括适当辐射系数测定的工程法

Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Engineering method including determination of the adequate radiation factor

BS DD ISO/TS 7849-1:2009 声学.振动测量用机械发出的空气载声功率等级的测定.固定辐射系数用调查方法

Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Survey method using a fixed radiation factor

BS DD ISO/TS 7849-1:2010 声学 振动测量用机械发出的空气载声功率等级的测定 固定辐射系数用调查方法

Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement. Survey method using a fixed radiation factor

BS DD ISO/TS 7849-2:2010 声学 振动测量用机械发出的空气载声功率等级的测定 包括适当辐射系数测定的工程法

Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement. Engineering method including determination of the adequate radiation factor

LST EN ISO 12001:2010 声学 机械和设备发出的噪声 噪声测试规范的起草和介绍规则（ISO 12001:1996）

Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996)

LST EN ISO 11200:2010 声学 机械和设备发出的噪声 用于确定工作站和其他指定位置的排放声压级的基本标准的使用指南（ISO 11200:1995，包括 Cor 1:1997）

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:1995, including Cor 1:1997)

LST EN ISO 11203:2010 声学 机械和设备发出的噪声 根据声功率级确定工作站和其他指定位置的发射声压级（ISO 11203:1995）

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)

LST EN ISO 11201:2010 声学 机械和设备发出的噪声 工作站和其他指定位置发射声压级的测量 反射平面上基本自由场中的工程方法（ISO 11201:1995，包括 Co

Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995, including Co

DIN EN ISO 12001:2010 声学.机器设备噪音.噪音试验规程的起草和表示规则(ISO 12001-1996).德文版本EN ISO 12001-2009

The document specifies the technical requirements of a noise test code for a specific family of machinery or equipment. Classifications of different types of noise and of the accuracy of measurement methods are given. The purpose is to assist technical standardization committees responsible for specific families of machinery or equipment in preparing noise test codes.

Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996); German version EN ISO 12001:2009