ISO 10140-2 Acoustics - Laboratory Measurement of Sound Insulation of Building Elements - Part 2: Measurement of Airborne Sound Insulation

In the ISO 10140-2 standard developed by the International Standards Organization (ISO), a test is performed to measure the sound insulation in the air of building products such as walls, floors, doors, windows, shutters, facade elements, glasses, small technical elements, such as transfer air devices, ventilation. method is defined. This standard also covers panels (ventilation panels), exterior air intakes, electrical ducts, penetration sealing systems and combinations, for example veneered walls or floors, suspended ceilings or floating floors.

In fact, the ISO 10140 standard consists of the following sections under the main heading "Acoustics - Laboratory measurement of sound insulation of building elements":

• ISO 10140-1 Part 1: Code of practice for specific products
• ISO 10140-2 Part 2: Measurement of airborne sound insulation
• ISO 10140-3 Part 3: Measurement of impact sound insulation
• ISO 10140-4 Part 4: Measurement procedures and requirements
• ISO 10140-5 Part 5: Requirements for test facilities and equipment
• ISO 10140-6 Part 6: Laboratory measurements of impact sound insulation of floors
• ISO 10140-7 Part 7: Field measurements of impact sound insulation of floors
• ISO 10140-8 Part 8: Laboratory measurements for the reduction of impact noise transmitted by floor coverings on a heavy standard floor

All parts of the ISO 10140 standard were created to improve laboratory measurements, ensure consistency, and simplify future changes and additions to the mounting conditions of test elements in laboratory and field measurements.

Test results are used to compare the sound insulation properties of building elements, classify elements according to their sound insulation properties, assist in the design of building products requiring specific acoustic properties, and predict on-site performance in complete buildings.

Measurements are carried out in laboratory test facilities where sound transmission from side paths is suppressed. The results of the measurements are not applied directly to the field situation without taking into account other factors affecting the sound insulation such as side conduction, boundary conditions and total loss factor.

Among the numerous test, measurement, analysis and evaluation studies it has given for businesses in various sectors, our organization, with its trained and expert staff and advanced technological equipment, aims to measure airborne sound insulation related to the sound insulation of building elements within the scope of ISO 10140-2 standard. It also provides testing services.