-
GB/T 7341.3-2024 in English
Electroacoustics—Audiometric equipment—Part 3: Test signals of short duration
valid
Issued on:2024-08-23
RFQ -
-
GB/T 3785.1-2023 in English
Electroacoustics—Sound level meters—Part 1: Specifications
valid
Issued on:2023-05-23
$1,288.00 -
GB/T 3785.2-2023 in English
Electroacoustics—Sound level meters—Part 2: Pattern evaluation tests
valid
Issued on:2023-05-23
$952.00 -
YY/T 0937-2022 in English
Technical requirments for ultrasonically tissue-mimicking phantom
valid
Issued on:2022-05-18
$386.00 -
GB/Z 40842-2021 in English
General technical requirenments for electrolarynx
valid
Issued on:2021-10-11
$372.00 -
-
GB/T 25102.12-2018 in English
Electroacoustics—Hearing aids—Part 12:Dimensions of electrical connector systems
valid
Issued on:2018-06-07
$476.00 -
GB/T 3785.3-2018 in English
Electroacoustics—Sound level meters—Part 3:Periodic tests
valid
Issued on:2018-06-07
$476.00