ISO 140-2:1978
Acoustics; Measurement of sound insulation in buildings and of building elements; Part II : Statement of precision requirements

Заменен на ISO 140-2(1991.06)
 

5 страниц

Завершение срока действия 01.06.1991
Опубликован 01.07.1978

Acoustics; Measurement of sound insulation in buildings and of building elements; Part II : Statement of precision requirements