| 編號(hào) | 中文名稱 | 英文名稱 |
| EN 1020-1997+A1
| 與燃?xì)夂?或燃燒產(chǎn)物的輔助傳輸設(shè)備聯(lián)合使用的空間加熱凈熱輸入功率不超過300KW的非家用燃?xì)鈴?qiáng)制對(duì)流空氣加
| Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air and/or combustion products
|
| EN 12736
| 電動(dòng)道路車輛 用車載充電器充電過程中車輛的在空中噪聲 聲功率級(jí)的測(cè)定
| Electrically propelled road vehicles - Airborne acoustical noise of vehicle during charging with on-board chargers - Determination of sound power level
|
| EN 135001
| 空白詳細(xì)規(guī)范:功率達(dá)500瓦的C.W.功率放大器行波管
| Blank detail specification: C.W. power amplifier travelling wave tubes up to 500
|
| EN 140100-1996+A1
| 分規(guī)范:低功率非線繞固定電阻器
| Sectional specification: Fixed low power non-wire wound resistors
|
| EN 140101
| 空白詳細(xì)規(guī)范:低功率非線繞固定電阻器(評(píng)定水平S)
| Blank detail specification: Fixed low power non-wire wound resistors (Assessment level S)
|
| EN 140102
| 空白詳細(xì)規(guī)范:低功率非線繞固定電阻器(評(píng)定水平M)
| Blank detail specification: Fixed low power non-wirewound resistors (Assessment level M)
|
| EN 140103
| 空白詳細(xì)規(guī)范:低功率非線繞固定電阻器(評(píng)定水平P)
| Blank detail specification: Fixed low power non-wirewound resistors (Assessment level P)
|
| EN 140104
| 空白詳細(xì)規(guī)范:低功率非線繞固定電阻器(評(píng)定水平SB和SC)
| Blank detail specification: Fixed low power non-wirewound resistors (Assessment levels SB and SC)
|
| EN 140200-1996+A1
| 分規(guī)范:功率型固定電阻器
| Sectional specification: Fixed power resistors
|
| EN 140201
| 空白詳細(xì)規(guī)范:功率型固定電阻器(評(píng)定水平S)
| Blank detail specification: Fixed power resistors (Assessment level S)
|
| EN 140202
| 空白詳細(xì)規(guī)范:功率型固定電阻器(評(píng)定水平M)
| Blank detail specification: Fixed power resistors (Assessment level M)
|
| EN 140203
| 空白詳細(xì)規(guī)范:功率型固定電阻器(評(píng)定水平H)
| Blank detail specification: Fixed power resistors (Assessment level H)
|
| EN 140210
| 分規(guī)范:功率型固定電阻器 能力批準(zhǔn)
| Sectional specification: Fixed power resistors - Capability approval
|
| EN 140211
| 空白詳細(xì)規(guī)范:功率型固定電阻器 能力批準(zhǔn)
| Blank detail specification: Fixed power resistors - Capability approval
|
| EN 14037-3
| 裝有低于120℃溫水的發(fā)熱板的天花板 第3部分:熱輻射輸出功率的額定法和評(píng)估
| Ceiling mounted radiant panels supplied with water at temperature below 120℃ - Part 3: Rating methods and evaluation of radiant thermal output
|
| EN 140400-1996+A1
| 分規(guī)范:低功率表面安裝固定電阻器
| Sectional specification: Fixed low power surface mounting (SMD) resistors
|
| EN 140401
| 空白詳細(xì)規(guī)范:低功率非線繞表面安裝固定電阻器
| Blank detail specification: Fixed low power non wire-wound surface mount (SMD) resistors
|
| EN 140401-801-2002+A1
| 詳細(xì)規(guī)范:低功率非線繞表面安裝固定電阻器 矩形 穩(wěn)定級(jí)0.1 0.25 0.5 1
| Detail specification: Fixed low power non wire-wound surface mounting (SMD) resistors; Rectangular; Stability classes 0,1; 0,25; 0,5; 1
|
| EN 140401-802
| 詳細(xì)規(guī)范:低功率非線繞表面安裝固定電阻器 矩形 穩(wěn)定級(jí)1 2
| Detail specification: Fixed low power non wire-wound surface mounting (SMD) resistors; Rectangular; Stability classes 1; 2 / Note: To be amended by EN 140401-802/prA1 (2003-05), EN 140401-802/prAA (2003-05).
|
| EN 140401-803
| 詳細(xì)規(guī)范:低功率非線繞表面安裝固定電阻器 矩形 穩(wěn)定級(jí)0.05 0.1 0.25 0.5 1 2
| Detail specification: Fixed low power non wire-wound surface mount (SMD) resistors; Cylindrical; Stability classes 0,05; 0,1; 0,25; 0,5; 1; 2
|
| EN 140402
| 空白詳細(xì)規(guī)范:低功率線繞表面安裝固定電阻器
| Blank detail specification: Fixed low power wire wound surface mounting (SMD) resistors
|
| EN 190103
| 族規(guī)范:數(shù)字集成TTL小功率肖特基電路 54LS、64LS、74LS、84LS系列
| Family specification: Digital integrated TTL low power Schottky circuits;Series 54LS, 64LS, 74LS, 84LS
|
| EN 190106
| 族規(guī)范:先進(jìn)TTL小功率肖特基數(shù)字集成電路 54ALS、74ALS系列
| Family specification: TTL advanced low power Schottky digital integrated circuits; series 54ALS, 74ALS
|
| EN 2591-603
| 航空航天系列 光電連接元件 試驗(yàn)方法 第603部分:光學(xué)元件 功率分布的變化
| Aerospace series - Elements of electrical and optical connection; Test methods - Part 603: Optical elements; Change of power distribution
|
| EN 29775-1993+A1
| 小艇 功率15kW至40kW舷外掛機(jī)的遙控操作系統(tǒng)
| Small craft; remote steering systems for single outboard motors of 15 kW to 40 kW power (ISO 9775:1990)
|
| EN 300220-1 V 1.2.1
| 電磁兼容性與無線電頻譜事宜(ERM) 短程裝置 應(yīng)用在25MHz至1000MHz頻率范圍內(nèi)帶500mW以下功率電平的無線
| Electromagnetic compatibility and Radio spectrum Matters (ERM) - Short range devices - Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 1000 MHz frequency range with power levels ranging up to 500 mW - Part 1: Parameters intended for regulatory purposes
|
| EN 300220-2 V 1.2.1
| 電磁兼容性與無線電頻譜事宜(ERM) 短程裝置 應(yīng)用在25MHz至1000MH頻率范圍內(nèi)帶500mW以下功率電平的無線
| Electromagnetic compatibility and Radio spectrum Matters (ERM) - Short range devices - Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 1000 MHz frequency range with power levels ranging up to 500 mW - Part 2: Supplementary parameters not intended for regulatory purposes
|
| EN 303-4
| 供暖鍋爐 第4部分:強(qiáng)制通風(fēng)式燃燒器的供暖鍋爐 帶輸出功率最高為70KW和最大工作壓力為3bar的強(qiáng)制通風(fēng)式
| Heating boilers - Part 4: Heating boilers with forced draught burners - Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar - Terminology, special requirements, testing and marking
|
| EN 45510-2-4
| 發(fā)電站設(shè)備的采購(gòu)指南 第2-4部分:電氣設(shè)備 大功率固定變流器
| Guide for procurement of power station equipment - Part 2-4: Electrical equipment - High power static convertors
|
| EN 50060-1989+A1
| 有限功率的手動(dòng)電弧焊電源
| Power sources for manual arc welding with limited duty
|
| EN 50207
| 鐵路應(yīng)用 機(jī)車車輛電子功率轉(zhuǎn)換器
| Railway applications - Electronic power converters for rolling stock
|
| EN 50294-1998+A1-2001+A2
| 鎮(zhèn)流管電路總輸入功率的測(cè)量方法
| Measurement method of total input power of ballast-lamp circuits
|
| EN 50324-2
| 陶瓷材料和部件的壓電特性 第2部分:測(cè)量方法及特性 低功率
| Piezoelectric properties of ceramic materials and components - Part 2: Methods of measurement; Low power
|
| EN 50324-3
| 陶瓷材料和部件的壓電特性 第3部分:測(cè)量方法高功率
| Piezoelectric properties of ceramic materials and components - Part 3: Methods of measurement; High power
|
| EN 50328
| 鐵路應(yīng)用 固定設(shè)施 分站的電子功率轉(zhuǎn)換器
| Railway applications - Fixed installations - Electronic power converters for substations
|
| EN 50371
| 證實(shí)小功率電子和電氣裝置符合關(guān)于人員暴露于電磁場(chǎng)(10 MHz - 300 GHz)的基本限制的通用標(biāo)準(zhǔn) 普通公眾
| Generic standard to demonstrate the compliance of low power electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic fields (10 MHz - 300 GHz) - General public
|
| EN 60051-3-1989+A1
| 直接作用模擬指示電測(cè)量?jī)x表及其附件 第3部分:功率表和無功功率表的特殊要求
| Direct acting indicating analogue electrical measuring instruments and their accessories; part 3: special requirements for wattmeters and varmeters (IEC 60051-3:1984)
|
| EN 60051-5
| 直接作用模擬指示電測(cè)量?jī)x表及其附件 第5部分:相位表、功率因數(shù)表和同步指示器的特殊要求(IEC 60051-5:1
| Direct acting indicating analogue electrical measuring instruments and their accessories; part 5: special requirements for phase meters, power factor meters and synchroscopes (IEC 60051-5:1985)
|
| EN 60268-16
| 聲系統(tǒng)設(shè)備 第16部分:用語(yǔ)音傳輸系數(shù)測(cè)定語(yǔ)音清晰度的目標(biāo)額定功率
| Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2003) / Note: Endorsement notice
|
| EN 60835-3-6
| 數(shù)字微波無線電發(fā)射系統(tǒng)使用設(shè)備的測(cè)量方法 第3部分:衛(wèi)星地面站的測(cè)量 第6節(jié):大功率放大器
| Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 6: High power amplifiers (IEC 60835-3-6:1996)
|
| EN 61040
| 激光輻射功率和能量測(cè)量探測(cè)器、儀表和設(shè)備
| Power and energy measuring detectors, instruments and equipment for laser radiation (IEC 61040:1990)
|
| EN 61161-1994+A1
| 0.5MHz至25MHz頻率范圍內(nèi)液體中超聲波功率的測(cè)量
| Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz (IEC 61161:1992)
|
| EN 61280-1-1
| 光纖通信子系統(tǒng)基本試驗(yàn)程序 第1-1部分:一般通信子系統(tǒng)試驗(yàn)程序 單模光纜發(fā)射器光輸出功率的測(cè)量
| Fibre optic communication subsystem basic test procedures - Part 1-1: Test procedures for general communication subsystems - Transmitter output optical power measurement for single-mode optical fibre cable (IEC 61280-1-1:1998)
|
| EN 61290-1-3
| 光纖放大器 基本規(guī)范 第1-3部分:增益參數(shù)的試驗(yàn)方法 光功率計(jì)
| Optical fibre amplifiers - Basic specification - Part 1-3: Test methods for gain parameters - Optical power meter (IEC 61290-1-3:1998)
|
| EN 61290-2-1
| 光纖放大器 基本規(guī)范 第2-1部分:光功率參數(shù)的試驗(yàn)方法 光譜分析儀
| Optical fibre amplifiers - Basic specification - Part 2-1: Test methods for optical power parameters - Optical spectrum analyzer (IEC 61290-2-1:1998)
|
| EN 61290-2-2
| 光纖放大器 基本規(guī)范 第2-2部分:光功率參數(shù)的試驗(yàn)方法 電頻譜分析儀
| Optical fibre amplifiers - Basic specification - Part 2-2: Test methods for optical power parameters - Electrical spectrum analyzer (IEC 61290-2-2:1998)
|
| EN 61290-2-3
| 光纖放大器 基本規(guī)范 第2-3部分:光功率參數(shù)的試驗(yàn)方法 光功率計(jì)
| Optical fibre amplifiers - Basic specification - Part 2-3: Test methods for optical power parameters - Optical power meter (IEC 61290-2-3:1998)
|
| EN 61290-7-1
| 光纖放大器 基本規(guī)范 第7-1部分:頻帶外插入損耗的試驗(yàn)方法 濾波光功率計(jì)
| Optical fibre amplifiers - Basic specification - Part 7-1: Test methods for out-of-band insertion losses - Filtered optical power meter (IEC 61290-7-1:1998)
|
| EN 61300-2-14
| 光纖互連器件和無源元件 基本試驗(yàn)和測(cè)量程序 第2-14部分:試驗(yàn) 最大輸入功率
| Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-14: Tests - Maximum input power (IEC 61300-2-14:1997)
|
| EN 61300-3-31
| 光纖互連設(shè)備和無源元件 基本試驗(yàn)和測(cè)量程序 第3-31部分:檢驗(yàn)和測(cè)量 光纖源耦合功率系數(shù)測(cè)量
| Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-31: Examinations and measurements; Coupled power ratio measurement for fibre optic sources (IEC 61300-3-31:2003) / Note: Endorsement notice
|
| EN 61307
| 工業(yè)微波加熱設(shè)備 測(cè)定輸出功率的試驗(yàn)方法
| Industrial microwave heating installations - Test methods for the determination of power output (IEC 61307:1994)
|
| EN 61308
| 高頻電介質(zhì)加熱設(shè)備 測(cè)定輸出功率的試驗(yàn)方法
| High-frequency dielectric heating installations - Test methods for the determination of power output (IEC 61308:1994)
|
| EN 61315
| 光功率計(jì)校準(zhǔn)
| Calibration of fibre optic power meters (IEC 61315:1995)
|
| EN 61523-1
| 延遲和功率計(jì)算標(biāo)準(zhǔn) 第1部分:集成電路延遲和功率計(jì)算系統(tǒng)
| Delay and power calculation standards - Part 1: Integrated circuit delay and power calculation systems (IEC 61523-1:2001)
|
| EN 61523-2
| 延遲和功率計(jì)算標(biāo)準(zhǔn) 第2部分:CMOS ASIC圖書館用預(yù)布線延遲計(jì)算規(guī)范
| Delay and power calculation standards - Part 2: Pre-layout delay calculation specification for CMOS ASIC libraries (IEC 61523-2:2002) / Note: Endorsement notice
|
| EN 61580-8
| 波導(dǎo)測(cè)量方法 第8部分:波導(dǎo)功率容量
| Methods of measurement for waveguides - Part 8: Waveguide power holding capability (IEC 61580-8:1996)
|
| EN 61683
| 光伏系統(tǒng) 功率調(diào)節(jié)器 效率測(cè)量程序
| Photovoltaic systems - Power conditioners - Procedure for measuring efficiency (IEC 61683:1999)
|
| EN 61803
| 高壓直流(HVDC)變流站功率損失的測(cè)定
| Determination of power losses in high-voltage direct current (HVDC) converter stations (IEC 61803:1999)
|
| EN 61921
| 電容器 低壓功率因數(shù)修正工作組合
| Power capacitors - Low voltage power factor correction banks (IEC 61921:2003) / Note: Endorsement notice
|
| EN 61922
| 高頻感應(yīng)加熱裝置 測(cè)定發(fā)電機(jī)功率輸出的試驗(yàn)方法
| High-frequency induction heating installations - Test methods for the determination of power output of the generator (IEC 61922:2002) / Note: Endorsement notice
|
| EN 61954-1999+A1
| 輸電和配電系統(tǒng)用電力電子設(shè)備 靜態(tài)無功功率補(bǔ)償器用晶閘管閥的試驗(yàn)
| Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators (IEC 61954:1999)
|
| EN 621-1998+A1
| 無風(fēng)扇支持燃燒氣體及/或燃燒物質(zhì)移動(dòng)、凈熱輸入功率不超過300kW的空間加熱用非家用燃?xì)鈴?qiáng)制對(duì)流空氣加熱器
| Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
|
| EN 778-1998+A1
| 無風(fēng)扇支持燃燒氣體及/或燃燒物質(zhì)移動(dòng)、凈熱輸入功率不超過70kW的空間加熱用家用氣體燃燒強(qiáng)制對(duì)流空氣加熱
| Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products
|
| EN ISO 11203
| 聲學(xué) 機(jī)器和設(shè)備發(fā)射的噪聲 從聲功率級(jí)測(cè)定工作位置和其他指定位置發(fā)射聲壓級(jí)
| 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)
|
| EN ISO 11554
| 光學(xué)和光學(xué)儀器 激光和激光設(shè)備 激光束功率、能量和時(shí)間特征的試驗(yàn)方法
| Optics and optical instruments - Lasers and laser-related equipment - Test methods for laser beam power, energy and temporal characteristics (ISO 11554:2003)
|
| EN ISO 3740
| 聲學(xué) 噪聲源的聲功率級(jí)的測(cè)定 基本標(biāo)準(zhǔn)使用導(dǎo)則
| Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000)
|
| EN ISO 3741
| 聲學(xué) 聲壓法測(cè)定噪聲源的聲功率級(jí) 混響室精密法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999)
|
| EN ISO 3743-1
| 聲學(xué) 噪聲源的聲功率級(jí)的測(cè)定 混響聲場(chǎng)中小型可移動(dòng)聲源的工程法 第1部分:硬壁試驗(yàn)室中的比較法
| Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994)
|
| EN ISO 3743-2
| 聲學(xué) 噪聲源的聲功率級(jí)的測(cè)定 混響聲場(chǎng)中小型可移動(dòng)聲源的工程法 第2部分:專用混響試驗(yàn)室法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
|
| EN ISO 3744
| 聲學(xué) 聲壓法測(cè)定噪聲源的聲功率級(jí) 一個(gè)反射面上方近似自由場(chǎng)中的工程法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)
|
| EN ISO 3746
| 聲學(xué) 聲壓法測(cè)定噪聲源的聲功率級(jí) 采用包絡(luò)測(cè)面積的簡(jiǎn)易法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995)
|
| EN ISO 3747
| 聲學(xué) 聲壓法測(cè)定噪聲源的聲功率級(jí) 現(xiàn)場(chǎng)比較法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method for use in situ (ISO 3747:2000)
|
| EN ISO 5135
| 聲學(xué) 在混響室中測(cè)定空調(diào)終端設(shè)備、空調(diào)終端單元、阻尼器和調(diào)節(jié)閥門的噪聲功率級(jí)
| Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (ISO 5135:1997)
|
| EN ISO 5136
| 聲學(xué) 風(fēng)機(jī)或其他空氣移動(dòng)裝置輻射入管道中的聲功率的測(cè)定 管道法
| Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method (ISO 5136:2003)
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| EN ISO 6185-1
| 充氣艇 第1部分:最大發(fā)動(dòng)機(jī)功率為4.5kW的氣艇
| Inflatable boats - Part 1: Boats with a maximum motor power rating of 4,5 kW (ISO 6185-1:2001)
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| EN ISO 6185-2
| 充氣艇 第1部分:最大發(fā)動(dòng)機(jī)功率為4.5k至15kW的氣艇
| Inflatable boats - Part 2: Boats with a maximum motor power rating of 4,5 kW to 15 kW inclusive (ISO 6185-2:2001)
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| EN ISO 6185-3
| 充氣艇 第1部分:最大發(fā)動(dòng)機(jī)功率為15kW以上的氣艇
| Inflatable boats - Part 3: Boats with a maximum motor power rating of 15 kW and greater (ISO 6185-3:2001)
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| EN ISO 6926
| 聲學(xué) 聲功率級(jí)測(cè)定用的基準(zhǔn)聲源的性能和校正的要求
| Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2000)
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| EN ISO 8665-1995+A1
| 小艇 船用主機(jī)和系統(tǒng) 功率測(cè)定及報(bào)告書
| Small craft - Marine propulsion engines and systems - Power measurements and declarations (ISO 8665:1994)
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| EN ISO 9614-1
| 聲學(xué) 聲強(qiáng)法測(cè)定噪聲源聲功率級(jí) 第1部分:離散點(diǎn)測(cè)量法
| Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
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| EN ISO 9614-2
| 聲學(xué) 聲強(qiáng)法測(cè)定噪聲源聲功率級(jí) 第2部分:掃描測(cè)量法
| Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996)
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| EN ISO 9614-3
| 聲學(xué) 聲強(qiáng)法測(cè)定噪聲源聲功率級(jí) 第3部分:掃描測(cè)量的精確方法
| Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
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| ENV 12102
| 帶電驅(qū)動(dòng)壓縮機(jī)的空調(diào)、熱泵和除濕器 空氣噪音的測(cè)量 聲功率級(jí)的測(cè)定
| Air conditioners, heat pumps and dehumidifiers with electrically driven compressors - Measurement of airborne noise - Determination of the sound power level
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| HD 428.4 S1
| 50 Hz、50 至2500 kVA、設(shè)備最高電壓不超過36 kV 的三相油浸式配電變壓器 第4部分:負(fù)載非正弦電流變壓器
| Three phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV- Part 4: Determination of the power rating of a transformer loaded with non-sinusoidal currents
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| HD 538.3 S1
| 50 Hz、100 至2500 kVA、設(shè)備最高電壓不超過36kV的三相干式配電變壓器 第3部分:非正弦電流負(fù)載變壓器功率
| Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Determination of the power rating of a transformer loaded with non-sinusoidal current
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| prEN 45533
| 采購(gòu)指南 動(dòng)力設(shè)備用大功率轉(zhuǎn)換器(永磁式)
| Guide for procurement - High power convertors (static type) for power plants
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| prEN ISO 3745
| 聲學(xué) 聲壓法測(cè)定噪聲源的聲功率級(jí) 消聲室和半消聲室精密法
| Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO/FDIS 3745:2003)
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