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Position: Chinese Standard in English/GB/T 25102.4-2010
GB/T 25102.4-2010   Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength (English Version)
Standard No.: GB/T 25102.4-2010 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 15000 words Translation Price(USD):420.0 remind me the price change

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Implemented on:2011-4-1 Delivery: via email in 1~3 business day

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Standard No.: GB/T 25102.4-2010
English Name: Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength
Chinese Name: 电声学 助听器 第4部分:助听器用感应回路系统磁场强度
Chinese Classification: M72    Sound and electronic sound equipment
Professional Classification: GB    National Standard
ICS Classification: 17.140.50 17.140.50    Electroacoustics 17.140.50
Source Content Issued by: AQSIQ; SAC
Issued on: 2010-9-2
Implemented on: 2011-4-1
Status: valid
Superseding:GB/T 11454-1989 Magnetic field strength in audio-frequency induction loops for hearing aid purposes
Target Language: English
File Format: PDF
Word Count: 15000 words
Translation Price(USD): 420.0
Delivery: via email in 1~3 business day
  本部分规定了对助听器用音频感应回路系统磁场强度的要求,目的是确保其在助听器不过载的情况下提供适当的信噪比。本部分还规定了可接受的清晰度所要求的最小频响范围。
Code of China
Standard
GB/T 25102.4-2010  Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength (English Version)
Standard No.GB/T 25102.4-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count15000 words
Price(USD)420.0
Implemented on2011-4-1
Deliveryvia email in 1~3 business day
Detail of GB/T 25102.4-2010
Standard No.
GB/T 25102.4-2010
English Name
Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength
Chinese Name
电声学 助听器 第4部分:助听器用感应回路系统磁场强度
Chinese Classification
M72
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2010-9-2
Implemented on
2011-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 11454-1989 Magnetic field strength in audio-frequency induction loops for hearing aid purposes
Language
English
File Format
PDF
Word Count
15000 words
Price(USD)
420.0
Keywords
GB/T 25102.4-2010, GB 25102.4-2010, GBT 25102.4-2010, GB/T25102.4-2010, GB/T 25102.4, GB/T25102.4, GB25102.4-2010, GB 25102.4, GB25102.4, GBT25102.4-2010, GBT 25102.4, GBT25102.4
Introduction of GB/T 25102.4-2010
  本部分规定了对助听器用音频感应回路系统磁场强度的要求,目的是确保其在助听器不过载的情况下提供适当的信噪比。本部分还规定了可接受的清晰度所要求的最小频响范围。
Contents of GB/T 25102.4-2010
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Keywords:
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