WorkplaceHero

COSHH in practice: hazardous substances at work

A 35-minute practical course on hazardous substances at work: the law, labels and safety data sheets, the COSHH assessment, controls including LEV and RPE, health surveillance, storage and spills, with real case studies and a printable COSHH assessment sheet.

Instant access on WorkplaceHero
35 mins Awareness WorkplaceHero Self-paced online

About this course

What COSHH covers and why it matters; Reading labels and safety data sheets; The COSHH assessment, step by step; Controls, from strongest to weakest; Health surveillance and recognising early harm; Storage, spills and emergencies

What learners cover

  • Describe what COSHH covers, including dusts, fumes and biological agents
  • Name the four routes of exposure and explain acute versus chronic harm
  • Explain employer and employee duties under the main COSHH regulations
  • Recognise the nine GB CLP pictograms, signal words and H and P statements
  • Find first aid, handling, storage and PPE information in the 16-section SDS
  • Explain why decanting and unlabelled containers create serious risk
  • Describe the steps of a suitable and sufficient COSHH assessment
  • Explain workplace exposure limits, TWAs and STELs at a practical level
  • Identify when an assessment must be reviewed
  • Apply the hierarchy of control to a real task
  • Explain why local exhaust ventilation must be examined at least every 14 months
  • Explain glove selection and face-fit testing for tight-fitting RPE
  • Explain when health surveillance is required
  • Recognise early signs of dermatitis and occupational asthma
  • Describe record-keeping duties, including 40-year records
  • Store substances safely, separating incompatible products
  • Explain why bleach must never be mixed with acids or ammonia
  • Respond safely to a spill and know when to evacuate

Who it is for

Anyone who uses, stores or supervises work with cleaning products, chemicals, dusts or fumes in Great Britain. Specialist or high-hazard work needs task-specific training.

How it is delivered

Fully online and self-paced

Learners work through the course at their own pace and can pause and resume where they left off.

Any device

Works on desktop, laptop, tablet and mobile, with audio, video and written transcripts throughout.

Interactive throughout

Scenarios, exercises and images keep learners engaged rather than clicking through slides.

Knowledge checks

Short checks at the end of each section so learners can see what has landed before moving on.

Average completion time is around 35 mins, though learners can take as long as they need and return as often as they like.

Certification

WorkplaceHero certificate of completion on passing the 12-question final assessment (pass mark 80%, retakes allowed).

How it works for teams

  1. 1. Choose how many licences you need and pay by card, or request an invoice.
  2. 2. Add your learners' names and email addresses.
  3. 3. They sign in to their WorkplaceHero account and start the course straight away.
  4. 4. Track who has been set up from your account.

Common questions

How do learners access this course?

This course is delivered here on WorkplaceHero. Each learner signs in to their own WorkplaceHero account with the email you gave us and starts the course from their online courses - there is no separate platform login. Progress updates live on your team dashboard, and the certificate and CPD log entry appear automatically on completion.

Course details

Course version
1.1-draft
Study time
35 mins
CPD hours
0.5 hours
Pass mark
80%
Assessment
12 questions, unlimited retakes

Sources

This course is grounded in the following authoritative legal and best-practice references.