Test Background
There is still a certain gap in our country. With the development of science and technology in our country, especially the development of the antibacterial industry, plastic pipes used in construction have been endowed with antibacterial functions, bringing water supply pipes one step closer to European and American standards. The antibacterial performance test of antibacterial plastic pipes for construction can determine its antibacterial performance.
Zhongke Testing Reliability Experiment Center has the capability of reliability testing of various plastic pipes for construction, and provides professional antibacterial performance testing services for antibacterial plastic pipes for construction.
Scope of tests
is suitable for all kinds of pipes and pipe fittings with plastic inner walls and hygienic and antibacterial requirements for construction. According to material classification, they can be divided into antibacterial polypropylene pipes, antibacterial polyethylene pipes, antibacterial polyvinyl chloride pipes, antibacterial aluminum-plastic composite pipes and antibacterial steel-plastic composite pipes.
Test method
quantitatively inoculates bacteria on the sample to be tested, and uses a film method to make the bacteria evenly contact the sample. After a certain period of culture, the number of viable bacteria in the sample is measured, and the antibacterial rate of the sample is calculated.
Test standard:
JC/T 939-2004 Antibacterial properties of antibacterial plastic pipes for construction
JIS 72801-2000 Antibacterial processed products - Antibacterial test method and antibacterial effect
GB 4789.2 Determination of total bacterial count in food hygiene microbiological inspection
