A positive pressure (pressure demand), self contained breathing apparatus (SCBA) (NIOSH approved), or positive pressure supplied air respirator with escape SCBALevel B suits can also be fully encapsulated which helps prevent the SCBA from becoming contaminatedChemical resistant clothing

Must wear protective clothing and a positive pressure SCBAStop flow of gas or liquid if possibleApproach fire upwind and evacuate area downwind if neededUse water spray to keep fire exposed containers cool and control vapors.

Personal Protective Equipment (PPE) CHEMMPositive pressure (pressure demand), self contained breathing apparatus (SCBA) (NIOSH approved), or positive pressure supplied air respirator with escape SCBAFully encapsulating chemical protective suitGloves, inner, chemical resistantGloves, outer

Positive pressure, full facepiece SCBA, or positive pressure Supplied Air Respirator (SAR) with escape SCBA, approved by the National Institute for Occupational Safety and Health (NIOSH)Totally encapsulating chemical protective suitInner and outer chemical resistant gloves.

Personnel protection Wear appropriate chemical protective gloves, boots and gogglesWear positive pressure self contained breathing apparatus when fighting fires involving this materialIf contact with the material is anticipated, wear appropriate chemical protective clothing.

Personnel protection Wear positive pressure self contained breathing apparatusWear appropriate chemical protective clothingHydrogen cyanide, aqueous solution Hydrogen cyanide, solution in alcohol Hydrogen cyanide, stabilized (with less than water) Hydrogen cyanide, stabilized (with less than water absorbed in a porous material) .

Fire fighters should wear positive pressure self contained breathing apparatus (SCBA) and full turnout gearSpecial protective equipment for fire fighters Special protective actions for fire fighters Hazchem code Z Section Accidental release measures Environmental precautions Personal precautions, protective equipment and emergency

Pressure demand or other positive pressure SCBAs, or a pressure demand or other positive pressure supplied air respirator with auxiliary SCBA and either .(g)()(vi)(B) Appropriate retrieval equipment for removing the employee(s) who enter(s) these hazardous atmospheres where retrieval equipment would contribute to the rescue of the

Must wear protective clothing and a positive pressure SCBAStop flow of liquid if possibleUse water spray to keep fire exposed containers coolIf a portable container (such as a drum, Intermediate Bulk Container [IBC] or trailer) can be moved from the fire area without risk to