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5 seconds when exposed to 12% O2) T90 in 30 seconds Accuracy
Rinse with clean water once all traces of corrosion are removed
Also available in a 500ml ready to use trigger pack at a pre-dilution of 1:1 with water
and to conform to the requirements of European standards EN 20471 for high visibility clothing and EN 343 for protection against bad weather
Every change of direction should be marked with the appropriate sign
SIR - EAR PLUGS KONUS PACK OF 200 PAIRS imo 5 seconds when exposed toDESCRIPTION AND FEATURES Preformed polyurethane foam ear plugs. Suitable for low noise premises with hearing protection obligation. Box of 200 pairs. SNR 20Frequency in Hz: H Attenuation: 23Frequency in Hz: M Attenuation: 16Frequency in Hz: L Attenuation: 12Freq.(Hz) Attenuation Med. Dev. standard Value APV: 125 12. 1 4. 2 7. 9; Freq.(Hz) Attenuation Med. Dev. standard Value APV: 250 15. 0 5. 3 9. 7; Freq.(Hz) Attenuation Med. Dev. standard Value APV:
