1 Scope
This standard specifies the definition of biological safety cabinets, product classification and naming, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to the design, manufacture and testing of biological safety cabinets used in microbiology, biomedicine, animal experiments, genetic recombination and biological products.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. For dated references, all subsequent amendments (not including errata content) or revisions do not apply to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this standard.
GB 191 packaging storage and transportation icon
GB/T 1184 Shape and position tolerances without tolerance values
GB/T 13554 high efficiency air filter
GBJ 71 clean room construction and acceptance specifications
3 Terms and definitions
The following terms apply to this standard
3.1
Biosafety cabinet
A vacuum air purification cabinet that prevents the escape of dangerous bioaerosols during operation.
3.2
Biohazard biohazard
The hazard formed by biological factors.
3.3
Biohazard levels
3.3.1
Hazard class Ibazard level I
Harmful to humans, animals, plants or the environment, does not have the harm to healthy adults, animal and plant virulence factors (low
Physical hazard, low group hazard).
3.3.2
Hazard class IIbazard level II
Hazards (medium individual hazards, limited group hazards) caused by virulence factors that pose a potential hazard to humans, animals, plants or the environment, and which pose serious harm to healthy adults, animals and the environment, but with effective preventive and therapeutic measures .
3.3.3
Hazard Level III bazard level III
Highly harmful to humans, animals, plants or the environment, causing serious or even fatal diseases through direct contact or aerosols, or hazards caused by highly toxic pathogenic factors in animals, plants and the environment (high individuals) Hazards, low group hazards), usually with preventive and therapeutic measures.
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