What is ISO 29470 about?
ISO 29470 is an international standard on thermal insulating products for building applications which covers determination of the apparent density.
ISO 29470 specifies the equipment and procedures for determining the apparent overall density and the apparent core density under reference conditions. ISO 29470 is applicable to full size thermal insulating products and test specimens.
NOTE: ISO 29470 can also be applied to the individual layers of multi-layered products.
Who is ISO 29470 for?
ISO 29470 on apparent density of thermal insulating products is useful for:
- Manufacturers of thermal insulating products
- Constructors
Why should you use ISO 29470?
Apparent density is used for design calculations because it is the easiest to measure and it gives the actual volume occupied by a particle in a system. The density is determined as the ratio of the mass and the volume of the test specimen.
ISO 29470 provides requirements on apparatus and test procedure giving dimensions, number, preparation, and conditioning of test specimen to give an apparent density of thermal insulating products for building applications.
Overall, ISO 29470 help you manufacture and test the thermal insulating products by checking the apparent density to ensure the quality of the product and the safety of the environment.
What’s changed since the last update?
BS EN ISO 29470:2020 supersedes BS ISO 29470:2008. BS EN ISO 29470:2020 includes some technical changes with respect to BS ISO 29470:2008. These include:
- Addition of information 6.1.
