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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 |
| Language: | English | File Format: | |
| Word Count: | 15000 words | Price(USD): | 420.00 remind me the price change |
| Implemented on: | 2011-4-1 | Delivery: | via email in 1~3 business day |
| 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 Electroacoustics |
| 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 |
| Language: | English |
| File Format: | |
| Word Count: | 15000 words |
| Price(USD): | 420.00 |
| Delivery: | via email in 1~3 business day |