A Guide To JIS Z 2801 Test Method For Businessmen

ByTanya Jain

The Japanese Industrial Standard (JIS) Z 2801 is a quantitative antimicrobial test executed on plastics, and various other things include foams and textiles. In general, jis z 2801 test method corresponds with ISO 22196. In the same way, the JIS Z 2801 standard method will test hard surfaces and plastics to define the development of bacteria. In general, when any material is inoculated, two common bacteria, E. coli, and S. aureus will occur. Also, the standard testing time is 24 hours. Along with that, the JIS Z 2801 testing method is the one used by all in common. The reason is that it is quick and offers accurate results. All because it will identify antibacterial activity and efficacy; thus, it is another that is a trustworthy test. Notably, JIS Z 2801 can provide vital details about the material’s antimicrobial performance by placing it in many environmental conditions such as heat, humidity, UV, etc. Therefore, to know more about JIS Z 2801 testing method, check the article below.

About JIS 2801 test

The way to do the test is by creating microorganisms that will be grown in a liquid state. The microorganism jis z 2801 test method test is standardized by dilution in a nutritious form. Truly, this is what makes the bacteria grow while choosing to test. Alongside, the test surfaces are immunized with microorganisms. Later the microbial inoculum is covered in an adequate way with a thin, sterile film. The reason to protect the inoculum all over is to stop it from evaporating. However, the test surface needs to touch the antimicrobial surface. In general, microbial concentrations are determined to be at “time zero” through dilution and plating. Notably, the test tracks the neutralization method that will effectively neutralize the antimicrobial agent in the antimicrobial surface during the test. Later the covered and inoculated steps are enabled to incubate for 24 hours. Once incubation completes, it can quickly identify microbial concentrations. Finally, the control surface can be estimated. 

Strengths of the JIS Z 2801 test

Knowing the strength of the JIS Z 2801 test method alone helps you determine how reliable it is. Here is the stability of the JIS Z 2801 test. 

  • The test method is quantitative, and the result must be reproducible. Also, the test surface inoculates; thus, there is no way for the spill because it is covered with a thin film. 

  • The test method is applicable for both bacteriostatic (growth-inhibiting) and bactericidal ( bacteria-killing properties).

  • In general, microbial concentrations are standardized. Thus the bacteria get sufficient nutrients when incubating, which offers them a huge opportunity to grow. It also happens only when the surface is not antimicrobial enough. 

  • Some other antimicrobial tests involve incubation in non-nutritive suspensions, and it will be stressed in many terms for a specific time. 

  • Eventually, the researcher can obtain the effectiveness of the surface accurately by testing the sample. 

Why JIS 2801 test method?

As in general, JIS Z 2801 method tests the capability of various substances, including plastics, metals, ceramics and other antimicrobial surfaces. The aim of this test method is to stop or kill the growth of microorganisms or bacteria. One thing about jis z 2801 test method is it is sensitive to antimicrobial activity. Most importantly, the test helps various real-world applications; it includes hospital, clinical needs and so forth. Henceforth, every company wants to arrange for an antimicrobial test that will reveal the ability of material whether the fabric is capable of growing bacteria or not. As mentioned before, the JIS Z 2801 method is the one used by all sectors globally. That is why it has become a famous and industry-standard test for antimicrobial hard surfaces. All industries will perform the test to conclude the bacteria growth. Importantly, JIS Z 2801 test method is a quantitative test that will determine microorganisms within 24 hours. 

What are the various types of modules used for the antimicrobial test?

The JIS Z 2801 is a specific test method that will help determine the antibacterial activity of plastic, textile and other fabrics products. When it comes to the products, all these components will get manufactured in various formats. It includes wadding, thread, cloth, and material. Even different types of goods also come under the list. However, the reason to perform jis z 2801 test method depends on the application, and it is based on various environments as well. Here are the different types of components used for the antimicrobial test.

  • Textiles: When it comes to textiles the products such as face masks, bedding materials, boxing gloves, spun lace, jeans, leather bags, threads, and some other fabrics come. 

  • Plastics: The plastic products such as in specific phone cases, paper-based packing, other packaging and other plastic items come under the test.

  • Coatings: Of course, even on the coatings like test paints, door handles, doors, and other coating products.

  • Surface disinfectant: Even it is a surface sanitiser, the products such as sanitisers, surface disinfectants, gels are also covered. Thus, these are the components used for the test.