Specification for recirculatory filtration fume cupboards Ingestion-build-143074 Specifically it looks at requirements

Specifically it looks at requirements for Group II electrical equipment of protection type ‘n’

Simplified procedure for estimating PL

BS 8488 includes tests to be conducted as part of the manufacturing process

The laboratory test methods in BS ISO 11155-2 are applicable to air filters that improve air quality by reducing concentrations of gaseous

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Specification for recirculatory filtration fume cupboards Ingestion-build-143074 Specifically it looks at requirements1 Scope This British Standard specifies requirements for fume cupboards designed to recirculate air back to the room after filtering out specified pollutants. This British Standard does not specify requirements for fume cupboards of the type dealt with in BS 7258. This British Standard is not applicable to recirculatory filtration fume cupboards of the following types: recirculatory filtration fume cupboards for work on radioactive materials;