Normen UNE - Spanische nationale Normen - Seite Nr. 5294

ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USINGSOUND PRESSURE - PRECISION METHODS FOR REVERBERATION ROOMS (ISO 3741:1999)

UNGÜLTIG herausgegeben am 17.5.2000

Aerospace series. Nuts, clip, metric. Installation holes and assembly (Endorsed by AENOR in March of 2003.)

UNGÜLTIG herausgegeben am 1.3.2005

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001)

UNGÜLTIG herausgegeben am 10.2.2010

ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS. PART 1: COMPARISON METHOD FOR HARD-WALLED TEST ROOMS. (ISO 3743-1:1994).

UNGÜLTIG herausgegeben am 23.5.1996

Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994)

UNGÜLTIG herausgegeben am 3.2.2010

ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE. ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS. PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS. (ISO 3743-2:1994).

UNGÜLTIG herausgegeben am 14.2.1997

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)

UNGÜLTIG herausgegeben am 10.2.2010

ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE. ENGINEERING METHOD IN AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE. (ISO 3744:1994).

UNGÜLTIG herausgegeben am 17.5.1996

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)

UNGÜLTIG herausgegeben am 24.2.2010

Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 202: Fibre dimensions (Endorsed by AENOR in March of 2006.)

UNGÜLTIG herausgegeben am 1.12.2018