Control wood dust

URN: PROHSW16
Business Sectors (Suites): Health and Safety in Wood Occupations
Developed by: Proskills
Approved on: 01 Nov 2015

Overview

This standard covers the skills and knowledge required to control wood dust in the workplace.

It includes:

  1. types of wood dust
  2. causes of high wood dust exposure
  3. controlling wood dust
  4. local exhaust ventilation (LEV) design and management
  5. checking local exhaust ventilation (LEV) controls

Wood dust is flammable and, in certain situations, can cause a fire or explosion.  Every year premises are severely damaged or destroyed by wood dust fires that usually start in dust extraction equipment. Wood dust explosions in buildings are rare, except in the chipboard industry.


Performance criteria

You must be able to:

  1. carry out suitable and sufficient risk assessments in line with health and safety regulations and legislation
  2. prevent and control exposure to wood dust following standard operating procedures
  3. apply the principles of good practice for the control of exposure to wood dust
  4. consult relevant colleagues when assessing risks and making decisions about control measures
  5. implement wood dust control measures following health and safety regulations and legislation
  6. check workplace exposure limits have not been exceeded following health and safety regulations and legislation
  7. control wood dust exposure following health and safety regulations and legislation
  8. check and maintain local exhaust ventilation (LEV) following health and safety regulations and legislation
  9. display plans in the workplace showing combinations of local exhaust ventilation (LEV) hoods following national guidelines
  10. manage local exhaust ventilation (LEV) controls to maintain system performance following health and safety regulations and legislation and manufacturers instructions
  11. select fans and air cleaners following health and safety regulations and legislation
  12. check local exhaust ventilation (LEV) controls are working following health and safety regulations and legislation and manufacturers instructions
  13. check hoods and ductwork for damage or blockages following manufacturers instructions
  14. check the condition of filters and clean following manufacturers instructions
  15. check airflow following health and safety regulations and legislation and manufacturers instructions

Knowledge and Understanding

You need to know and understand:

  1. relevant health and safety legislation and regulations
  2. types of wood dust
  3. why it is necessary to control wood dust
  4. serious and non-reversible health problems that can be caused by wood dust
  5. activities that are likely to produce high dust exposures
  6. principles of good practice for the control of dust exposure
  7. workplace exposure limits (WEL)
  8. requirements of local exhaust ventilation (LEV) systems used in woodworking
  9. basic design principles of local exhaust ventilation (LEV)
  10. how to check that  local exhaust ventilation (LEV) is working properly
  11. controlling wood dust exposure
  12. maximum number of hoods that fans can extract from and still control the dust.
  13. training requirements for operators, supervisors and managers
  14. reasons why local exhaust ventilation (LEV) systems fail to control dust emissions and exposure
  15. requirements of fans and air cleaners
  16. ways to check local exhaust ventilation (LEV) controls are working
  17. ways to check hoods and ductwork for damage or blockages
  18. ways to check the condition of filters and cleaning procedures
  19. ways to check airflow

Scope/range


Scope Performance


Scope Knowledge


Values


Behaviours


Skills


Glossary


Links To Other NOS


External Links


Version Number

1

Indicative Review Date

31 Mar 2020

Validity

Current

Status

Original

Originating Organisation

Proskills

Original URN

PROHSW16

Relevant Occupations

Construction Operatives, Furniture Makers and Other Craft Woodworkers, Health and Safety Managers, Paper and Wood Machine Operatives

SOC Code

8121; 5442; 5315; 5319; 3567

Keywords

Dust; fire; risk; LEV; exposure;