ČSN - Czech national standards

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ČSN ISO 3891 (1.1.1994)

ČSN ISO 3891 (01/01/1994) Withdrawn

Acoustics - Procedure for describing aircraft noise heard on the ground

Available design: Print design

from 434.00 CZK more info
ČSN P ISO/TS 16755-1 (1.10.2025)

ČSN P ISO/TS 16755-1 (01/10/2025)

Acoustics - Non-acoustic factors influencing the perception, interpretation and response to environmental sounds - Part 1: Definition and conceptual framework

Available languages: English (the title page in Czech only)

Available design: Print design

from 223.00 CZK more info
ČSN EN ISO 7779 (1.8.2020)

ČSN EN ISO 7779 (01/08/2020)

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment

Available languages: Czech

Available design: Print design

from 593.00 CZK more info
ČSN EN ISO 7779 (1.12.2010)

ČSN EN ISO 7779 (01/12/2010) Withdrawn

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment

Available design: Print design

from 567.00 CZK more info
ČSN ISO 7779 (1.3.1994)

ČSN ISO 7779 (01/03/1994) Withdrawn

Akustika. Měření hluku šířeného vzduchem vyzařovaného výpočetní a kancelářskou technikou.

Available design: Print design

from 543.00 CZK more info
ČSN EN ISO 7779 (1.8.2002)

ČSN EN ISO 7779 (01/08/2002) Withdrawn

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment

Available design: Print design

from 567.00 CZK more info
ČSN EN ISO 7779 (1.8.2019)

ČSN EN ISO 7779 (01/08/2019) Withdrawn

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment

Available design: Print design

from 593.00 CZK more info
ČSN EN ISO 9295 (1.11.2015)

ČSN EN ISO 9295 (01/11/2015)

Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment

Available languages: Czech

Available design: Print design

from 338.00 CZK more info
ČSN ISO 9295 (1.12.1993)

ČSN ISO 9295 (01/12/1993) Withdrawn

Acoustics. Measurement of high-frequency noise emitted by computer and business equipment

Available design: Print design

from 223.00 CZK more info
ČSN P CEN ISO/TS 7849-1 (1.2.2023)

ČSN P CEN ISO/TS 7849-1 (01/02/2023)

Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 1: Survey method using a fixed radiation factor

Available languages: Czech

Available design: Print design

from 338.00 CZK more info
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