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International Standard Category: Acoustic measurements and noise abatement in general

GB/T 7341.1-1998    Audiometers. Part 1: Pure-tone audiometers
听力计 第一部分:纯音听力计 ;
Category No.:17.140.01 Valid Status:superseded
Issued Organization:SQTSB Issued Date:1998-05-08
Implemented Date:1998-12-1 Abolished Date:
Superseded Standard.:GB/T 7341.1-2010 Electroacoustics—Audiological equipment—Part 1:Pure-tone audiometers
Superseded Date:2011-5-1
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