Circular economy decisions connect products, people, infrastructure and nature. ISO 59004:2024 identifies six complementary principles to guide that work. The short explanations below introduce the framework; the questions and examples are our own educational applications, not requirements quoted from the standard.

1. Systems thinking

Consider how a change affects the wider system over time. A product cannot be judged only at the factory gate. Ask: who maintains it, how does it travel, and what happens when its first owner no longer needs it?

For example, a hypothetical shared-tool service should test booking, storage, maintenance and transport together. More intensive use is useful only if reliable access and product condition can be maintained.

2. Value creation

Look for ways to retain or create value through effective resource use. Ask what useful function the customer needs, then examine whether existing assets can deliver it.

A hypothetical office refresh might begin with an inventory of usable furniture. Replacing a damaged component could preserve a functioning desk, but the team should compare repair cost, expected life and fitness for use before deciding.

3. Value sharing

Circular activity depends on cooperation and how benefits are distributed across a value network. Ask whether the arrangement works for customers, suppliers, repairers and recovery partners.

In a proposed take-back service, specify who pays for collection, who owns returned goods and who receives revenue from resale. An attractive customer promise needs workable agreements behind it.

4. Resource stewardship

Treat resources as something to manage responsibly throughout their use. Ask where materials are consumed or lost, and whether unnecessary demand can be avoided.

For a hypothetical workshop, compare purchasing records with usable output and offcuts. A purchasing change may reduce avoidable losses before an additional recycling collection is needed.

5. Resource traceability

Make resource information available and accountable along the relevant flows. Ask what evidence follows a product when it changes hands.

A useful equipment record might contain a model identifier, material information, repairs, inspection results and the next owner’s maintenance needs. Choose the data that supports a decision; a digital label alone does not establish circular performance.

6. Ecosystem resilience

Consider the capacity of ecosystems to recover and regenerate. Ask whether a proposed resource strategy also addresses effects on habitats, soils, water and biodiversity.

For example, a hypothetical switch to a renewable feedstock should trigger questions about its origin and land management. The word renewable does not answer those questions.

Use the principles together

For a first workshop, choose one product or service, write down a question under each principle, and assign an evidence owner. Record uncertainties and trade-offs. This is a practical learning exercise, not an ISO conformity assessment.

Sources and further reading

See the official ISO 59004:2024 overview and the six-principle diagram in Hans Kröder’s ISO/TC 323 presentation, 10 July 2024, slide 5. This introduction uses public explanatory material and does not reproduce or replace the standard. Continue with our standards and research guide.

Published 4 October 2026.