9
DANGER: Poisonous gases can be fatal if inhaled, even in very
small quantities. Provide adequate ventilation and appropriate
personal protective equipment (PPE).
2.1.4 Poisons
Thisequipmentcontainspoisonousgases.TheThresholdLimitValue(TLV)
expressedastheOccupationalExposureLimit(OEL)foreachgasrefers,in
general,toairborneconcentrationsatorbelowwhichnearlyallworkersmay
berepeatedlyexposedwithoutadverseeffects.TheTLVforthespecialty
gas used with this equipment are stated on the cylinder body labels and the
MSDS for the gas.
Usethisgasonlyinwell-ventilatedareas.Precautionsagainstskinoreye
contact with poisonous gases include a thorough knowledge of the
dangers,trainingforallpersonnelhandlingsuchgases,thedevelopmentof
proceduresandequipmentforhandlingthem,andtheuseofspecial
protectiveclothingandequipment(suchasself-containedbreathing
apparatus(SCBA),portablegasmonitors,protectivegarments,gloves,and
faceshields).
2.2 Hazard Labels
On locations of the NOxBOX
i
systemwherehazardsmayoccur,labelssuchastheoneshown
inFigure2.1.4-1:ExampleHazardLabel:NoPushing,warnyouofanypotentialdangers.Read
theselabelscarefully,andbepreparedtohandleanyhazardoussituationsthatmayarise.Ifthe
labelsbecomewornordifculttoread,contactyourBedfontrepresentativeforreplacement
labels.
Figure 2.1.4-1: Example Hazard Label: No Pushing
2.3 Cleaning Precautions
WARNING: Some cleaning agents or solvents can emit toxic fumes.
Conduct all cleaning operations in a well-ventilated area. Even though
many cleaning agents are not highly toxic, take appropriate precautions.
Allnewequipment,aswellasusedequipmentthatmayhavebecomecontaminatedduring
service,mustbethoroughlycleaned.Anyresiduecouldcontaminatetheprocessgasandmay
constitute a safety hazard.
Perform cleaning in accordance with applicable cleaning standards to ensure that the
equipment has been safely prepared for the application for which it is to be used. Carefully
inspectallcleanedparts.Ifanyevidenceofcontaminationisnoted,cleanthepartagain.
Bedfont offer suitable instrument cleaning wipes as system accessories.