Guidance

RPE (Respiratory Protective Equipment) should only be selected as a means of control of the last resort, when other more preferred control measures such as engineering controls or local extract ventilation (LEV) have been considered and applied. If control by other means is not reasonably practicable or is not deemed sufficient on its own to provide adequate control, then additional protection against exposure via the airborne route may be provided by use of RPE.

Adequate control is deemed to be following the COSHH principles of good control practice and a level of exposure that is below any relevant Workplace Exposure Level (WEL) and, for asthmagens, carcinogens and mutagens, as low as is reasonably practicable. Occupational hygiene monitoring to measure airborne levels of contaminants may establish if adequate control has been achieved or if further precautions, such as use of RPE, are required.

This guidance gives advice on fit testing of RPE. It does not cover in any detail the wider topic of selection of appropriate effective RPE. This is covered by HSE guidance document HSG53 ‘Respiratory protective equipment at work – a practical guide’

Note:

There may be circumstances where RPE is used as a matter of personal preference by the worker but is not required by the risk assessment and in such cases there will be no need to undertake fit testing.

Legal requirements

Health and Safety at Work Act 1974
Management of Health and Safety at Work Regulations 1999
Personal Protective Equipment at Work Regulations 1992
Control of Substances Hazardous to Health (COSHH) Regulations 2002 (as amended)
Construction (Design and Management) Regulations 2007 (CDM)
Control of Lead at Work (CLAW) Regulations 2002
Control of Asbestos Regulations 2012 (CAR)
Ionising Radiation Regulations (IRR) 1999

The last two regulations require that all reasonable steps be taken to prevent exposure to substances hazardous to health, or where prevention is not possible, to adequately control exposure, often to the lowest level that is reasonably practicable. If, despite the use of more preferred control measures, adequate control of exposure cannot be achieved, employers must provide suitable Personal Protective Equipment (PPE), of which RPE is one type. This is required by COSHH Regulations reg. 7(3)(c), CLAW Regulations reg. 6(3)(i), CAR Regulations reg. 11(4) and IRR Regulations 8(2)(c) and 9. The RPE provided should be adequate (i.e. right for the hazard, reducing exposure to a safe level) and suitable (i.e. right for the wearer, task and environment).