GB 9706.5-1992
Replaced
GB/T 46937-2025
Pending
National standards
GB/T 46937-2025 Test method for the viral filtration efficiency(VFE) of medical masks and materials—Test method using bacteriophage Phi-X174 aerosol
GB/T 46937-2025 Test method for the viral filtration efficiency(VFE) of medical masks and materials—Test method using bacteriophage Phi-X174 aerosol
Price:
$ 36.00
Basic Information
Standard Code:
GB/T 46937-2025
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Medical hygiene products
ICS Name:
Hospital equipment
Publish Date:
2025-12-31
Implement Date:
2027-01-01
Pages:
16 pages
Scope
This document describes a method for testing the virus aerosol filtration efficiency of medical masks and materials using Phi-X174 phage as a model microorganism.
This document is suitable for medical masks and materials that require evaluation of virus filtration efficiency. For the virus filtration efficiency testing of other products or materials, please refer to this document.
Development Information
Referenced Standards
GB/T 38517-2020 Particulate—Bioaerosols sampling and analysis—General principles
GB/T 39990-2021 Particulate—Bioaerosol sampler—Technical specification
YY/T 0689-2008 Clothing for protection against contact with blood and body fluids—Determination of resistance of protective clothing materials to penetration by blood-borne pathogens—Test method using Phi-X174 bacteriophage
Related Standards
GB 9706.6-1992
Replaced
GB 9706.6-1992 Particular requirements for the safety of microwave therapy equipment
GB/T 14710-1993
Replaced
GB/T 14710-1993 The environmental requirements and test methods for medical electrical equipment
GB 9706.7-1994
Replaced
GB 9706.7-1994 Medical electrical equipment—Particular requirements for the safety of ultrasonic therapy equipment
GB 12130-1995
Replaced
GB 12130-1995 Medical hyperbaric oxygen chamber
GB 9706.1-1995
Replaced