1. Surface moisture resistance: The water level on the outside of the protective clothing should not be lower than the requirements of level 3 in GB/T4745-1997.

2. Breaking strength: The breaking strength of the protective clothing sample should not be less than 45N.

3. Elongation at break: The elongation at break of the protective clothing sample is not less than 30%.

4. Filtration efficiency: The filtration efficiency of protective clothing for non-oily particles is not less than 70%

5. Flame retardant performance: The protective clothing with flame retardant performance should meet the requirements of grade B2 in GB17591-1998.

6. Antistatic property: The charged amount of protective clothing should be no more than 0.6uC.

7. Skin irritation: The protective clothing material should have no skin irritation

8. Microbial indicators: The protective clothing should meet the requirements of the microbiological indicators in GB15979-2002, and the protective clothing marked with the words "sterilization" or "sterile" or pictures on the package should be sterile.