This device is designed and manufactured in accordance with the standards GA124 and GB2890. It is used to test the dead space test of the positive pressure fire air respirator. The test principle is determined by measur...

This machine is suitable for the pretreatment test of mechanical strength of the respirator, and is used for the inspection of KP and KN anti-particle respirators and related products by national labor protection equipm...

The particle protection efficiency tester is used to test the protection effect of daily protective masks on particles.

This instrument is used to determine the impermeability of fabrics under low impact conditions.

It is mainly used to quickly and accurately measure the appearance and interfacial tension value of various liquids, and display the effect actively.

It is used to determine the inhalation resistance and exhalation resistance of respirators and masks under specified conditions. Applicable to national labor protection equipment inspection agencies and mask manufacture...

YY/T0506.5-2009 Surgical drapes, surgical gowns and clean clothes for patients, medical staff and instruments-Part 5: Test method for preventing the penetration of dry microorganisms

It is used to determine the inhalation resistance and exhalation resistance of respirators and masks under specified conditions. Applicable to national labor protection equipment inspection agencies and mask manufacture...