21028-6

Series:	*
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

21028-6 Application Field and Working Principle

21028-6 is a general technical standard set by the International Standards Organization (ISO). It is specifically related to the provision of supports for sound-absorbing materials, including the construction of sound insulation rooms. To ensure that the noise insulation effect of these rooms meets the requirements, it is necessary to comply with certain actual construction regulations. The aim of the 21028-6 standard is to provide a framework for the evaluation and installation of sound-insulating materials, as well as providing guidance to the soundproof design of rooms and buildings.The 21028-6 standard outlines three main types of sound insulation materials. The first type is the most basic, and consists of materials suitable for the construction of walls and partitions in soundproofed spaces. These materials include sheetrock, glassfiber acoustic panels, mineral wool, and acoustic foam. The second type is a set of materials specifically consists of noise-reducing materials, such as acoustic blankets and acoustic carpeting. These types of materials are used to reduce medium to high-frequency noise levels in interior spaces. The third type is the most advanced and is used to absorb high levels of sound in complex acoustic systems. This type of material includes heavy curtains and acoustical fabric, as well as several types of soundproofing CMP baffles and wall panels.To understand how these sound-absorbing materials work, it is first necessary to understand the way sound waves travel. As the sound waves move through a medium such as air, they will encounter various obstacles that will cause them to reflect, refract, and dissipate. When sound waves hit a surface, they will not only lose some of their energy, but will also be reflected back at angles that depend on the type of material. This is known as acoustic absorption.The 21028-6 standard includes several principles that must be considered when constructing soundproofing rooms. It is important to select the right material to meet the desired acoustic insulation objectives and ensure a sound absorptive outcome. The materials must also have the appropriate level of density and thickness to adequately absorb a given range of sound frequencies. The geometry of walls and partitions must also be optimized to maximize sound absorption and limit reverberation times.In addition, the 21028-6 standard outlines several installation practices that must be followed. For example, it is important to use sound insulation mats to reduce sound transmission between floors. It is also necessary to account for any potential flanking paths, such as windows and doors, which should be sealed with acoustic gaskets. Finally, the standard recommends the installation of additional sound absorption materials for sound-isolated areas to further reduce the reverberation time.Ultimately, 21028-6 is an essential standard for any acoustic project and provides an excellent framework to ensure that the sound absorption properties of the room are of high quality. By following the principles outlined in the standard, you can reduce the amount of noise that reaches occupants, improve sound quality, and ensure that acoustic objectives are achieved.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description