ISO 8253-2 标准查询与下载

DIN ISO 8253-2:1994-10 DIN ISO 8253-2:1994-10

DIN EN ISO 8253-2:2010 声学. 听力试验方法. 第2部分: 纯音和窄频带信号声场测听技术（ISO 8253-2: 2009）; 德文版本EN ISO 8253-2: 2009

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009

EN ISO 8253-2:1998 声学.听力测试方法.第2部分:纯音和窄带试验信号声场测听方法 ISO 8253-2-1992

Acoustics - Audiometric Test Methods - Part 2: Sound Field Audiometry with Pure Tone and Narrow-Band Test Signals ISO 8253-2:1992

DIN ISO 8253-2:1994 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场听力测定 与 ISO 8253-2:1992 相同

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals; identical with ISO 8253-2:1992

LST EN ISO 8253-2:2010 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场听力测量（ISO 8253-2:2009）

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)

UNE-EN ISO 8253-2:2010 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场听力测量（ISO 8253-2:2009）

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)

NS-EN ISO 8253-2:2009 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场测听（ISO 8253-2:2009）

  Full Description ADOPTED_FROM:EN ISO 8253-2:2009 ISO 8253-2:2009 specifies relevant test signal characteristics, requirements

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)

UNE-EN ISO 8253-2:1998 声学 听力测试方法 第2部分：使用纯音和窄带测试信号进行声场测听 （ISO 8253-2：1992）

ACOUSTICS. AUDIOMETRIC TEST METHODS. PART 2: SOUND FIELD AUDIOMETRY WITH PURE TONE AND NARROW-BAND TEST SIGNALS. (ISO 8253-2:1992).

NS-EN ISO 8253-2:1998 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场听力测定（ISO 8253-2:1992）

  Full Description This part of ISO 8253 specifies relevant test signal characteristics, requirements for free, diffuse

Acoustics — Audiometric test methods — Part 2: Sound field audiometry with pure tone and narrow-band test signals (ISO 8253-2:1992)

AENOR UNE-EN ISO 8253-2:2010 声学 听力测试方法 第2部分：使用纯音和窄带测试信号的声场测听（ISO 8253-2:2009）

  Full Description ENGLISH * SAME AS ISO 8253-2

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)

DIN EN ISO 8253-2 E:2009 声学 听力测试方法 第2部分：纯音和窄带测试信号的声场测听（ISO/FDIS 8253-2:2009） 草案

Draft Document - Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals (ISO/FDIS 8253-2:2009); German version FprEN ISO 8253-2:2009

ISO 8253-2:2009 声学.听力测试方法.第2部分:纯音和窄带试验信号声场测听方法

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals

ISO 8253-2:1992 声学 听力测试方法 第2部分:纯音和窄带试验信号声场测听方法

Specifies relevant test signal characteristics, requirements for free, diffuse and quasi-free sound fields, and procedures for sound field audiometry

Acoustics; audiometric test methods; part 2: sound field audiometry with pure tone and narrow-band test signals

DS/ISO 8253-2:1993 声学．测听试验方法．第2部分：纯音和窄带测试信号的声场测听

This part of ISO 8253 specifies relevant test signal characteristics, requirements for free, diffuse and quasi-free sound fieids, and procedures

Acoustics. Audiometric test methods. Part 2: Sound field audiometry with pure tone and narrow-band test signals

EN ISO 8253-2:2009 声学.听力试验方法.第2部分:纯音和窄带试验信号声场测听方法

This part of ISO 8253 specifies relevant test signal characteristics, requirements for free, diffuse, and quasi-free sound fields, and procedures

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)