ÖNORM EN ISO 10140-4:2010-11

Заменен

Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2010)

Описание Изменения Ссылки Версии

This part of ISO 10140 specifies the basic measurement procedures for airborne and impact sound insulation
in laboratory test facilities.
Dieser Teil der ISO 10140 legt die grundlegenden Verfahren zur Messung der Luftschall- und
Trittschalldämmung in Laborprüfständen fest.

Заменен на

ÖNORM EN ISO 10140-4:2021-09

ICS

91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция