Petroleum Product Quality Testing Programme

Who should enrol

• Fuel wholesalers and traders
• Petrol station owners and managers
• Depot operators and fuel handlers
• Fleet and generator-fuel users
• Product receiving teams
• Complaint-handling and quality-control staff

Practical outcome

Learners should be able to follow a basic fuel-quality workflow: identify the issue, sample carefully, test where appropriate, record evidence, interpret field results, preserve documents and escalate correctly.

1. Petroleum product quality risk

Why fuel quality matters, common commercial losses, contamination types, reputational risk, customer complaints and limits of field testing.

2. Petroleum product basics

Petrol, diesel and illuminating paraffin basics; density awareness; colour, clarity and product appearance; how supply-chain events can create quality concerns.

3. Fuel sampling fundamentals

Clean containers, representative samples, tank and delivery samples, retained samples, labelling, sealing, chain-of-custody basics and sample contamination risks.

4. Visual inspection

Clarity, haze, phase separation, sediment, colour differences, odour observations and visible water or particulate matter.

5. Hydrometer testing

Hydrometer selection, cylinder use, avoiding bubbles, reading the meniscus, recording observed density and understanding common user errors.

6. Diesel density and temperature correction

Why temperature matters, observed density vs density at 15°C, simple correction logic, recordkeeping and when formal ASTM/API tables are required.

7. Water contamination checks

Free water, suspended water, tank dipping, water detection paste, typical symptoms, risk points and immediate response actions.

8. DensiTest and rapid field screening

Using rapid field checks as screening tools, documenting results, understanding limitations and linking practical tests to FuelGuard product workflows.

9. Delivery acceptance workflow

Pre-delivery checks, delivery note review, product confirmation, sample retention, density observation, water checks, photos and evidence storage.

10. Fuel incident record pack

What to record when a complaint arises: supplier, product, delivery note, COA, photos, test results, tank details, vehicle/equipment complaints and timeline.

11. Interpretation and escalation

How to avoid overclaiming field-test results; when to notify suppliers; when to quarantine stock; when to escalate to laboratory testing or specialist review.

12. Internal quality-control system

Building a repeatable fuel-quality routine with receiving procedures, staff roles, testing logs, retained samples, incident registers and management review.

Fuel receiving checklist

A structured checklist for checking product, delivery documents, samples, photos and basic field observations.

Fuel testing record template

Template for recording observed density, temperature, water checks, visual findings, product details and tester information.

Fuel incident form

Structured complaint and incident form for disputes, contamination concerns, vehicle complaints and supplier escalation.

Sample label template

Standard details for retained sample identification, date, time, location, product, source and responsible person.

Laboratory escalation checklist

Checklist for deciding when field evidence is not enough and formal lab testing is required.

FuelGuard equipment guide

Practical guidance on hydrometer kits, sampling equipment, water detection tools, DensiTest and related FuelGuard products.