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GB/T 25102.4-2010 Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength
Standard No.: GB/T 25102.4-2010 Status: VALID remind me the status change
Language: English File Format: PDF
Word Count: 16000 words Price(USD): 480 (USD) remind me the price change
Implemented on: 2011-04-01 Delivery: via email in 1-5 business day
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Standard No.: GB/T 25102.4-2010
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
English Name: Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength
Professional Classification: M72 Sound and electronic sound equipment
ICS Classification: 17.140.50 Electroacoustics
Issued by:
Issued on: 2010-09-02
Implemented on: 2011-04-01
Status: VALID
Replace:GB/T11454-1989 Magnetic field strength in audio-frequency induction loops for hearing aid purposes
Language: English
File Format: PDF
Word Count: 16000 words
Price(USD): 480 (USD)
Delivery: via email in 1-5 business day
GB/T 25102.4-2010 The following standards are cited:
GB/T 25102.4-2010 Cited by the following standards:
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