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Position: Chinese Standard in English/GB/T 7584.3-2011
GB/T 7584.3-2011   Acoustics—Hearing protectors—Part 3:Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (English Version)
Standard No.: GB/T 7584.3-2011 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 7000 words Translation Price(USD):190.0 remind me the price change

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Implemented on:2012-5-1 Delivery: via email in 1~3 business day

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,,2012-5-1,141138181895767B896E02EE9C681
Standard No.: GB/T 7584.3-2011
English Name: Acoustics—Hearing protectors—Part 3:Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
Chinese Name: 声学 护听器 第3部分:使用专用声学测试装置 测量耳罩式护听器的插入损失
Chinese Classification: C73    Articles for labor protection
Professional Classification: GB    National Standard
ICS Classification: 13.340.20 13.340.20    Head protective equipment 13.340.20
Source Content Issued by: AQSIQ;SAC
Issued on: 2011-12-30
Implemented on: 2012-5-1
Status: valid
Target Language: English
File Format: PDF
Word Count: 7000 words
Translation Price(USD): 190.0
Delivery: via email in 1~3 business day
本部分规定了使用专用声学测试装置测量耳罩式护听器插入损失的方法。
本部分规定的方法不作为产品型式鉴定检验的基本测试方法。此方法获得的耳罩式护听器性能数据并不用于表征耳罩的真耳声衰减或耳罩所提供的防护性能。
本部分适用于产品型式鉴定检验或认证规程中产品性能一致性的调查,也适用于产品性能老化的调查。在依据GB/T7584.1进行护听器声衰减主观测试时,此方法可保证所提交的耳罩式护听器样品具有该型式产品的典型性能。
对于某些耳罩(例如,附在安全头盔上的耳罩、附有廓式罩杯的耳罩、附有耳垫的耳罩或压耳式耳罩)的测试,本部分描述的方法可能需要修正。
GB/T 7584.3-2011 is referred in:
*GB/T 31422-2015 Personal protective equipment―General technical requirements for hearing protectors
Code of China
Standard
GB/T 7584.3-2011  Acoustics—Hearing protectors—Part 3:Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (English Version)
Standard No.GB/T 7584.3-2011
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)190.0
Implemented on2012-5-1
Deliveryvia email in 1~3 business day
Detail of GB/T 7584.3-2011
Standard No.
GB/T 7584.3-2011
English Name
Acoustics—Hearing protectors—Part 3:Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
Chinese Name
声学 护听器 第3部分:使用专用声学测试装置 测量耳罩式护听器的插入损失
Chinese Classification
C73
Professional Classification
GB
ICS Classification
Issued by
AQSIQ;SAC
Issued on
2011-12-30
Implemented on
2012-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
190.0
Keywords
GB/T 7584.3-2011, GB 7584.3-2011, GBT 7584.3-2011, GB/T7584.3-2011, GB/T 7584.3, GB/T7584.3, GB7584.3-2011, GB 7584.3, GB7584.3, GBT7584.3-2011, GBT 7584.3, GBT7584.3
Introduction of GB/T 7584.3-2011
本部分规定了使用专用声学测试装置测量耳罩式护听器插入损失的方法。
本部分规定的方法不作为产品型式鉴定检验的基本测试方法。此方法获得的耳罩式护听器性能数据并不用于表征耳罩的真耳声衰减或耳罩所提供的防护性能。
本部分适用于产品型式鉴定检验或认证规程中产品性能一致性的调查,也适用于产品性能老化的调查。在依据GB/T7584.1进行护听器声衰减主观测试时,此方法可保证所提交的耳罩式护听器样品具有该型式产品的典型性能。
对于某些耳罩(例如,附在安全头盔上的耳罩、附有廓式罩杯的耳罩、附有耳垫的耳罩或压耳式耳罩)的测试,本部分描述的方法可能需要修正。
Contents of GB/T 7584.3-2011
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Keywords:
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