Download presentation
1
COSHH - A Guide to the Regulations
Mark Mallen Health and Safety Manager Fenlock Hansen Ltd Hansen - Managing Safely
2
Introduction COSHH Control Of Substances Hazardous to Health
Hansen - Managing Safely
3
Introduction Directly Naturally By-products
If exposure is not controlled Injuries Illness or death Hansen - Managing Safely
4
Objectives Name 5 potential health effects
5 employers’ duties and 3 employees’ Name 5 hazardous substances Name 5 routes of entry Name 3 means of identifying substances Name and describe 5 hazard symbols Describe the hierarchy of control Conduct an assessment Hansen - Managing Safely
5
Agenda Potential health effects Legal background Hazardous substances
Routes of entry Identifying substances Exposure limits Controlling risks Working safely Summary Hansen - Managing Safely
6
Potential Health Effects
Skin problems Dermatitis Skin cancer Asthma From exposure to sensitisers Isocyanates Dusts Hansen - Managing Safely
7
Potential Health Effects
Poisoning By drinking from unlabelled bottles Cancer May appear years after first exposure Infection Exposure to bacteria, spores and micro organisms Hansen - Managing Safely
8
Potential Health Effects
Short-term - acute effects Skin / eye irritation Headaches Dizziness Nausea Unconsciousness Hansen - Managing Safely
9
Potential Health Effects
Long-term - chronic effects Cancer Lung disease Liver / kidney dysfunction Skin disease Hansen - Managing Safely
10
Potential Health Effects
Intermediate effects Physiology Symptoms may improve Hansen - Managing Safely
11
Legal Background The Control of Substances Hazardous to Health Regulations 1999 A systematic approach to the control of risk Hansen - Managing Safely
12
Employers' Responsibilities
Assess risks Prevent or control exposure Decide on precautions Ensure controls are used and maintained Monitor exposure, and conduct health surveillance, where necessary Provide adequate supervision Provide information, instruction and training Hansen - Managing Safely
13
Employees' Responsibilities
Follow the rules and safe systems of work Use the controls provided, properly Co-operate with monitoring and health surveillance Hansen - Managing Safely
14
Hazardous Substances Solvents De-fat the skin
Skin disease and dermatitis Hansen - Managing Safely
15
Hazardous Substances Acids Burn body tissue Hansen - Managing Safely
16
Hazardous Substances Gases Affect the respiratory system Lung damage
Hansen - Managing Safely
17
Hazardous Substances Oils and lubricants Skin disease Engine fumes
Carbon monoxide poisoning Hansen - Managing Safely
18
Hazardous Substances Wood dust
Some hardwoods carcinogenic at low levels Hansen - Managing Safely
19
Hazardous Substances Asbestos Can lead to lung cancer
Hansen - Managing Safely
20
Hazardous Substances Welding fume Metal fume fever Lead Poisoning
Hansen - Managing Safely
21
Hazardous Substances Animals
Contact with rat’s urine may cause Weil’s disease Hansen - Managing Safely
22
Routes of Entry Inhalation Ingestion Absorption
Breathing in vapours, gases, fumes or dusts Ingestion Eating or drinking substances Absorption Skin or eyes Hansen - Managing Safely
23
Routes of Entry Injection Skin contact
Entering the body through the skin Skin contact On Hansen - Managing Safely
24
Routes of Entry - Substances
Solvents Liquids through the skin Vapours through inhalation Hansen - Managing Safely
25
Routes of Entry - Substances
Acids Skin contact Inhalation Hansen - Managing Safely
26
Routes of Entry - Substances
Gases Inhalation or Through the skin Hansen - Managing Safely
27
Routes of Entry - Substances
Petrol Inhalation Absorption Skin contact Ingestion Hansen - Managing Safely
28
Routes of Entry - Substances
Oils and lubricants Skin contact Engine fumes Inhalation Hansen - Managing Safely
29
Routes of Entry - Substances
Wood dust Skin contact or Inhalation Hansen - Managing Safely
30
Routes of Entry - Substances
Welding fume Inhalation Lead Skin absorption Ingestion Hansen - Managing Safely
31
Routes of Entry - Substances
Bio hazards Weil’s disease Farmer’s lung Injection Inhalation Ingestion Hansen - Managing Safely
32
Routes of Entry - Substances
In summary Many ways to enter the body Not always be obvious Hansen - Managing Safely
33
Identifying Substances
Methods The label Product safety data sheet COSHH assessment Hansen - Managing Safely
34
Hazard Warning Labels All commercially supplied substances are labelled in a standardised way To enable easy identification Identify type of hazard posed Provide some information Hansen - Managing Safely
35
Hazard Warning Labels The label should state The name of the product
Hazard symbol(s) An indication of danger Warning (risk phrase) Safety advice (safety phrase) Manufacturers or suppliers details Hansen - Managing Safely
36
Hazard Warning Labels Designed to warn Advise of action to protect
Not work instructions Always refer to The risk assessment COSHH assessment Safe working practice Hansen - Managing Safely
37
Hazard Warning Labels Do not assume Labels may be missing
Substances may have been decanted May not be hazardous in the form supplied May become hazardous when mixed If in doubt, seek advice Hansen - Managing Safely
38
Hazard Warning Labels Sad but true She died
A cleaner mixed Harpic and Domestos creating chlorine gas, as used in the trenches in WW1 She died Hansen - Managing Safely
39
Hazard Symbols Corrosive Hansen - Managing Safely
40
Hazard Symbols Corrosive May cause serious burns
Minor contact may cause skin damage Hansen - Managing Safely
41
Hazard Symbols Flammable Hansen - Managing Safely
42
Hazard Symbols Flammable Burns with little heat applied
Hansen - Managing Safely
43
Hazard Symbols Harmful or Irritant - Xn or Xi Hansen - Managing Safely
44
Hazard Symbols Irritant – Xi Harmful – Xn Non-corrosive
May cause painful inflammation Could lead to dermatitis Harmful – Xn May cause limited health effects Hansen - Managing Safely
45
Hazard Symbols Oxidising Hansen - Managing Safely
46
Hazard Symbols Oxidising May cause spontaneous combustion
In contact with other substances Hansen - Managing Safely
47
Hazard Symbols Toxic / Very Toxic Hansen - Managing Safely
48
Hazard Symbols Very toxic
Extremely serious acute or chronic health effects or even death Toxic Serious acute or chronic health effects or even death Hansen - Managing Safely
49
Hazard Symbols Risk of Explosion Hansen - Managing Safely
50
Hazard Symbols Environmental Hazard Hansen - Managing Safely
51
Risk Phrase States the hazard of the material ‘Harmful by inhalation’
‘Toxic if swallowed’ ‘Highly flammable’ ‘Irritating to eyes’ ‘May cause drowsiness’ Hansen - Managing Safely
52
Safety Phrase States what precautions should be taken
‘In case of insufficient ventilation, wear suitable respiratory equipment’ ‘Keep container tightly closed’ ‘Avoid contact with skin and eyes’ ‘No smoking’ Hansen - Managing Safely
53
Material Data Sheets Describes the characteristics of the substance in 16 categories: Identification of the substance and company Composition / information on ingredients Hazards Hansen - Managing Safely
54
Material Data Sheets First-aid measures Fire-fighting measures
Accidental release measures Handling and storage Exposure controls / personal protection Hansen - Managing Safely
55
Material Data Sheets Physical and chemical properties
Stability and reactivity Toxicological information Ecological information Hansen - Managing Safely
56
Material Data Sheets Disposal considerations Transport information
Regulatory information Other information Hansen - Managing Safely
57
Material Data Sheets Used to complete a COSHH (risk) assessment
It is not a replacement Or substitute Hansen - Managing Safely
58
Exposure Limits Some substances pose a significant risk to health
Controlled by specific legislation Asbestos Lead Not the COSHH regulations Hansen - Managing Safely
59
Exposure Limits Some substances have exposure limits MEL, STEL & OEL
Stated in EH40 - current addition These levels are important when assessing health risks Hansen - Managing Safely
60
Controlling Risks Hazard Risk
A substance with the potential to cause harm Risk A measure of the likelihood that it will cause harm in the way that it is used Hansen - Managing Safely
61
Controlling Risks Remember The hazard is constant Risk changes
How it is used How much is used Handled Stored Hansen - Managing Safely
62
Controlling Risks Poor control can create a risk
Even if the substance is not particularly hazardous With proper precautions The most hazardous substances can be controlled Hansen - Managing Safely
63
Risk Assessment A COSHH assessment is an examination of the risk posed by The substance How it is used The amount of exposure Resulting in Control measures and safe working practices Hansen - Managing Safely
64
Practical Exercise 1 Scenario 1
A chemical is used as part of an adhesive spray The operator uses it all day Spraying door panels on a production line, before a covering is applied A 200-litre drum lasts a week Hansen - Managing Safely
65
Practical Exercise 1 Scenario 2
An operator has a container with 500ml of solvent Used to wipe off excess adhesive, after the covering is applied The container lasts about a week before it needs refilling Hansen - Managing Safely
66
Practical Exercise 1 Scenario 3 Using a solvent-based marker pen
Hansen - Managing Safely
67
Practical Exercise 1 Decide on a risk rating for using the above substances Consider the situations described and consider the control measures required Hansen - Managing Safely
68
Practical Exercise 1 For the operative spraying door panels
Local exhaust ventilation Respiratory protective equipment Hansen - Managing Safely
69
Practical Exercise 1 For the operative using solvent to clean-off
Gloves Good ventilation Hansen - Managing Safely
70
Practical Exercise 1 Using a marker pen None considered necessary
Hansen - Managing Safely
71
Hierarchy of Control Elimination / Substitution Reduction
Enclose the process Engineered methods PPE Underpinned by supervision Hansen - Managing Safely
72
PPE Often the only effective means of control Suitable for the hazard
Looked after and maintained Suitable for the users Used by trained workers Worn when specified Hansen - Managing Safely
73
Control Systems Employers must Maintain, examine and test
Monitor exposure levels Conduct health surveillance Hansen - Managing Safely
74
Emergency Procedures Exposure from accidental releases
Vital that everybody knows what to do Clean-up procedures Evacuation procedures Liaison with emergency services Hansen - Managing Safely
75
The Hansen Method Task-based assessments
Tasks may use more than one substance Hansen - Managing Safely
76
Practical Exercise 2 Conduct an assessment
Using a hazard data sheet for a substance that we use in the workplace Hansen - Managing Safely
77
Working Safely Operatives
Ensure that you see the COSHH assessment and SWP Before you start Follow the SWP and COSHH assessment Use the control measures provided Hansen - Managing Safely
78
Working Safely Wear the PPE
Co-operate with monitoring and health surveillance Report problems Work in a safe and responsible manner Hansen - Managing Safely
79
Working Safely Managers and supervisors Conduct and review assessments
Issue and make available Discuss contents Record issue and training given Ensure changes are reflected Hansen - Managing Safely
80
Working Safely Ensure control measures are Maintained
Continue to be effective Are used Deal with concerns Provide information, instruction and training Supervise Hansen - Managing Safely
81
Summary COSHH is designed to protect people Providing information
Assessing risk Controlling exposure Ensuring controls are suitable Hansen - Managing Safely
82
Objectives Name 5 potential health effects
5 employers’ duties and 3 employees’ Name 5 hazardous substances Name 5 routes of entry Name 3 means of identifying substances Name and describe 5 hazard symbols Describe the hierarchy of control Conduct an assessment Hansen - Managing Safely
83
The End or the Beginning?
Any Questions Thanks for Listening And don’t forget Be Safe! Hansen - Managing Safely
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.