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BS 3928:1969 – Method for sodium flame test for air filters (other than for air supply to I.C. engines and compressors)

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 62 pages, A4

Manufacturer – BSI

Price – GBP 150

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Keywords – Air filters, Air cleaning equipment, Filters, Membrane filters, Sodium chloride, Sprayer nozzles, Performance testing, Sodium, Flame photometry, Emission spectrophotometry, Spectrophotometry, Calibration, Testing conditions, Humidity control, Test equipment, Photomultipliers, Dimensions, Circuits, Stop valves, Aerosols, Maintenance, Permeability measurement