ČSN - Czech national standards - Page 129

Standards ČSN - Czech national standards - Page 129

ČSN is a protected designation of Czech national technical standards.

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ČSN EN ISO 8253-3 (011635) WITHDRAWN

Acoustics - Audiometric test methods - Part 3: Speech audiometry

WITHDRAWN published on 1.8.2022

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ČSN EN ISO 11904-1 (011636)

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique)

Standard published on 1.8.2003

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ČSN EN ISO 11904-2 (011636)

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin

Standard published on 1.4.2022

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ČSN EN ISO 11904-2 (011636) WITHDRAWN

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin

WITHDRAWN published on 1.6.2005

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ČSN EN ISO 11904-2 (011636) WITHDRAWN

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin

WITHDRAWN published on 1.9.2021

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ČSN P ISO/TS 15666 (011637)

Acoustics - Assessment of noise annoyance by means of social and socio-acoustic surveys

Standard published on 1.7.2022

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ČSN EN ISO 21388 (011640)

Acoustics - Hearing aid fitting management (HAFM)

Standard published on 1.7.2022

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ČSN EN ISO 4869-1 (011640)

Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation

Standard published on 1.3.2020

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ČSN EN ISO 21388-2 (011640)

Acoustics - Hearing Aid Fitting Management - Part 2: Teleservices as part of hearing aid fitting management (tHAFM)

Standard published on 1.11.2024

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ČSN EN ISO 4869-2 (011640)

Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn

Standard published on 1.3.2020

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