RPE Respiratory Protective Equipment Tests

There are two main types of respiratory protective equipment (RPE):

• Face masks are an example of negative pressure respiratory protective equipment, that is, air is drawn through the filter. This type of respiratory protective equipment is commonly used in laboratories and construction works.
• For example, the respiratory equipment used by firefighters is positive pressure respiratory protective equipment. These are the equipment that pushes the air to the user or the filter.

Both types of respiratory protective equipment can be in the form of a full face or half face covering the nose and mouth of the wearer.

Respiratory protective equipment is used only when adequate exposure control cannot be achieved by other means. In other words, it is preferred as a last resort within the hierarchy of control measures.

Respiratory protective equipment is to protect the wearer from harmful substances that pollute the air in the form of dust, fog, gas or smoke. For example,

• Breaking or cutting a material such as stone, concrete or wood
• Using a liquid containing volatile solvents
• Handling a dusty material

Respiratory protective equipment is also needed where oxygen levels are low. For example, for those working in confined spaces such as a hopper or tank, or in areas where animal allergens are present.

The main function of respiratory protective equipment is:

• Enough for the danger. It should reduce the exposure necessary to protect the health of the user.
• Appropriate for the user, the task, and the environment. The user must be able to work freely and be compatible with other personal protective equipment worn and not present any risk.

When using respiratory protective equipment, the dangerous substance and its amount in the air (exposure level), the form of the substance in the air (eg gas, particle, vapor), the type of work carried out and any other personal protective equipment use requirements should be taken into account.

Surgical masks are designed to protect the patient from exhalation of the wearer. Surgical masks must meet established standards for infection control and suitability for work in a medical environment. In this respect, the tests to be done are important.

FFP2 and FFP3 face masks are classified according to their airborne particle filtration capabilities. FFP3 offers the highest filtration level and provides protection against highly hazardous dust and particles.

Our organization also provides RPE respiratory protective equipment testing services with its trained and expert staff and advanced technological equipment, among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors.