Biological safety cabinet standards are international standards as follows:
American Standard NSF 49:2002
European Standard EN 12469:2000
Australian Standard AS 2252
Japanese Standard JIS K 3800:2000
Biological safety cabinet equipment introduction:
Biological safety cabinet equipment to a certain extent for the biological laboratory is a must have. p>Biological safety cabinet equipment introduction:
Biological safety cabinet equipment to a certain extent for biological laboratories, is a must-have equipment. From its definition can be seen, biological safety cabinet is mainly used to ensure the safety of living organisms of a device, in biological laboratories or other needs of the unit is often used. So in the end what is the use of biological safety cabinet?
Biological safety cabinets are widely used in food hygiene, health care, disease prevention and control, environmental monitoring, biopharmaceuticals, and various types of biological laboratories and other fields, mainly used to protect the biological safety and environmental safety, is the "people's livelihood," the scope of measurement.
Thirty years ago, the biological safety cabinet testing has been carried out in foreign countries, so the current main basis for the EU or U.S. standards.
In our country, there is no unified testing standards for biological safety cabinets, biological safety cabinets in China is very confusing, both the standards of the Drug Administration, and the Ministry of Construction standards, but also the use of the European Union's standards, U.S. standards, or the production of enterprise standards, so it is more confusing.
Biological safety cabinets can be divided into one, two, three, these three categories are sufficient to meet a variety of different biological research as well as health and epidemic prevention requirements. The first level of biological safety cabinet is used to protect the staff and the environment, but the disadvantage is that it does not protect the samples.
Level II biosafety cabinets are the most widely used, and all Level II biosafety cabinets provide protection for the environment, products, and staff. Level III biosafety cabinets are specially designed for the biosafety level of level IV laboratories and are one of the highest levels of safety protection. It is suitable for high-risk biological tests.
Biological safety cabinet in the use of if say improper operation, then it will certainly make the defense measures greatly reduced, so that every operator should be strict and skillful mastery of the use of biological safety cabinets, do not in the event of a malfunction of the hands and feet, which will lead to the emergence of the danger, is very unfavorable.