Barn Safety - Manitoba Pork Council

• Employers must ensure the equipment is fit for its purpose, fits the worker
correctly, and the worker is informed and understands the risks.
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Worker Obligations
Workers must:
• Wear or use the personal protective equipment (PPE) in accordance with the
manufacturer’s specifications.
• Take reasonable steps to prevent damage.
• Inform the employer if the equipment becomes defective.
Respiratory Protection
Respiratory protective equipment appropriate to the risks must be provided by the
employer. Equipment must be used and maintained as per the appropriate CSA Standard,
be of proper size and make an effective seal. Equipment must be kept in a clean and
convenient location and not shared by others. Types of respiratory protection include:
Air Purifying Respirator (APR)
This form of respiratory protection allows users to protect themselves from hazardous
atmospheres when the atmosphere contains an acceptable level of oxygen, and the
cartridges worn are appropriate for the chemical encountered. Cartridges should be
replaced after the recommended number of hours of use, as soon as breathing ease is
reduced, or if chemical odours are detected. When possible, use re-sealable plastic bags
or storage containers to keep APR’s and the cartridges from damage.
Self Contained Breathing Apparatus (SCBA)
SCBA are the highest form of respiratory protection. When the user is properly trained
and the equipment is well maintained, they will protect the wearer from inhaling toxic
substances as well as maintaining safe breathing air. Although they contain a limited air
supply and add weight to the wearer, the positive pressure ensures that if the mask seal is
broken on the wearer’s face, harmful chemicals will not be accidentally inhaled.