Air Purification Testing Department

Pioneer in Air Cleanliness Technology since the 1960s

Department Profile

Established in the early 1960s, the Air Purification Testing Department is China's earliest research institution for air cleanliness technology. We have spearheaded the development of national standards such as GB 50591 (Cleanroom Construction and Acceptance) and GB 50333 (Hospital Clean Operating Department).

During the COVID-19 pandemic, we served as the "National Team," undertaking testing and validation for all domestic inactivated vaccine workshops and high-level biosafety laboratories, including mobile nucleic acid testing labs and negative pressure isolation wards.

Cleanroom Testing Biosafety Lab

Service Scope

  • • Biosafety facility testing & disinfection validation
  • • Medical and healthcare building environment testing
  • • Pharmaceutical GMP workshop & Animal room testing
  • • Electronics, Food, and Aerospace cleanroom validation
  • • Annual testing of 1000+ Biosafety Cabinets and HEPA filters

Technical Authority

Equipment Testing

Advanced Controlled Micro-environment Testing