ISO 140-3 — «Acoustics Measurement of sound insulation in buildings and of building elements». Part 3: «Laboratory measurements of airborne sound insulation of building elements»
Журнал: Вестник Московского авиационного института
Выпуск № (Вверх): ISO 140 — «Acoustics Measurement of sound insulation in buildings and of building elements»
Выпуск № (Вверх): ISO 140 — «Acoustics Measurement of sound insulation in buildings and of building elements»
