Humanity's goals have moved to improved health as a result of changing yet challenging circumstances. Indeed, our environment, what we consume, and how we live all contribute to improved health.
People can continuously monitor their lifestyle choices, but the hard part is guaranteeing safety. In our daily lives, we encounter a variety of surfaces with varying numbers and types of microorganisms. The microorganisms are so tiny that they can only be spotted with the use of a microscope. This is true for both hard and soft surfaces.
Antimicrobial tests and investigations are used to evaluate microbial activity and behaviors on various surfaces. Fabric testing such as the iso 18184 test is widely used in the textile industry. And, one can easily find it in an iso 18184 testing lab.
Fabric is used not just in clothes but also in a variety of other applications. The materials, for example, are typically utilized in furniture, carpets, and other decorative items. The human touch with the table is 100%, which promotes a lot of bacterial interaction. Although this contact cannot be avoided, the impact can be minimized by using appropriate disinfectants and aids.
Scope of iso18184 testing:
The antiviral activity of textile goods is determined using this test technique.
Antiviral textile products are characterized by reducing the number of infection-causing virus particles that contact the textile and related surface.
As a result of the creation of such goods, the ISO 18184 standard was created to offer a quantitative test technique for evaluating the antiviral efficacy of these textiles.
Two measuring methods are proposed in this ISO 18184 standard:
- the plate method
- the TCID50 method.
Depending on the experience of the laboratory doing the testing, one of these two approaches may be selected. Results acquired with one kind of virus cannot be transferred to other viruses due to variations in insensitivity.
The products testable under iso 18184 testing lab:
Fabrics, fibers, yarns, braids, and other woven and knitted items
- A specimen is injected with the viruses.
- The residual infectious virus is enumerated after a particular contact period (2 hours as a typical duration, but this can be adjusted up to 24 hr)
- The reduction rate is determined by comparing the antiviral product test specimen with the reference specimen. Plaque assays or the TCID50 technique are used to determine the viral infection.
- Influenza A virus (H3N2 and H1N1) and Feline calicivirus are two examples of viruses utilized. Although, some other virus species are also used.
The bottom line:
The demand for the iso 18184 testing lab arose due to the global increase in living conditions, which has prompted customers to seek out health-related items. Overcrowding, particularly in transportation, cars, health care facilities, and other locations, necessitates disease prevention, encouraging the textile sector to produce goods with health and hygiene preventive benefits.
As a result of the advancement of textile technology and biotechnology, antiviral textile products have emerged. They are relatively new goods that require the development of test techniques to determine their effectiveness.