Jump directly to content

Ensure your packaging meets PPWR

PPWR-assessment of packaging

The EU’s new Packaging and Packaging Waste Regulation (PPWR) sets high requirements for how packaging must be designed, tested, and documented. At RISE, you gain access to one of Sweden’s most comprehensive laboratory networks to verify compliance, along with expert guidance on how to address any gaps.

Minimising weight and volume

PPWR requires all packaging to be optimised in both weight and volume. This needs to be verified and documented in the technical specification. RISE supports you with data, methods and documentation that clearly demonstrate compliant packaging optimisation.

Transport testing

In our fully equipped transport and demonstrations facilities, we test how packaging performs under the stresses of a real logistics chain. You receive clear, quantitative results showing how your packaging responds in practice.

Typical tests include:

  • shock and vibration
  • drop and handling
  • compression
  • temperature and climate variation

Material testing

RISE operates extensive test and demonstration facilities for both fibre‑based and plastic‑based materials.
We analyse material properties, from raw materials to finished packaging, to verify function, strength and compliance with regulatory requirements.

Food packaging

For food packaging, we offer tests that help you strengthen both regulatory compliance and consumer experience. We evaluate:

  • compliance with food‑contact legislation
  • impact on shelf life
  • odour and flavour transfer
  • hygiene and quality characteristics

Dangerous goods

Packaging for dangerous goods is subject to its own regulatory framework and specific testing requirements. RISE performs all required tests, helping you document compliance and ensure safe handling throughout the logistics chain.

Recyclability

From 2030, all packaging must be recyclable according to PPWR. Recyclability assessments are material‑specific, as different packaging materials require different test methods.

For fibre‑based packaging, recyclability is evaluated using the CEPI repulpability method, which assesses how well fibres can be separated and reprocessed into new material.

For plastic packaging, recyclability is tested in our laboratories, where we analyse how well the material can be sorted, processed and integrated into new recycling streams.

Labelling

We help you identify PPWR‑compliant labelling and can also test the quality and durability of print and markings. Our laboratories use advanced equipment to measure and predict print performance, including analysis of print defects, colour–material interactions and the effects of different printing methods.

Labelling durability can also be evaluated together with mechanical stress tests in our transport and demonstration facilities – including abrasion, friction and other wear factors typical of real‑world handling and transport.

Substance requirements

From 2026, PFAS will be banned in food packaging. RISE has developed an advanced method for detecting PFAS, which our experts have presented to the European Commission. The method enables reliable detection of both individual PFAS substances and total fluorine levels, essential for demonstrating compliance with upcoming limits.

Food packaging must also meet strict requirements for materials in contact with food. In our product safety laboratory, we test materials under different conditions and assess chemical safety, migration and overall material performance.

If you need to replace a substance in your packaging, the Swedish Substitution Centre can support you in identifying safer and more sustainable alternatives.

Ann Lorentzon

Projektledare
Read more about Ann
Profile image

Contact Ann

CAPTCHA

* Mandatory 

By submitting the form, RISE will process your personal data.

Amina Vazda Lundell

Forskare
+46 10 228 44 13 Read more about Amina

Contact Amina

CAPTCHA

* Mandatory 

By submitting the form, RISE will process your personal data.
Division: Division Bioeconomy Packaging

UN, Manual of Tests and Criteria, section 33.4.6 Test N.4: Test method for self-heating substances

Name of service (page headline, shown in promos – maximum of 70 characters incl. spaces): Dangerous goods testing Test N.4 Lead (include SEO-words and the main benefits for your target groups. Stick to one paragraph, maximum 2-3 sentences):

Testing according to "UN Reccomendations on the transport of dangerous goods, Manual of Tests and Criteria, section 33.4.6 Test N.4: Test method for self-heating substances" evaluates a materials tendency to self-heat. The data is used for determination of safe transportation on road.

Purpose/Benefit:

Dangerous goods are items or substances that can imply a risk for health, safety, property, or the environment. Some items, which may not be harmful by itself, may become a risk when combined with other substances.

Most regulations concerning dangerous goods, such as national regulations, the IMDG Code, IATA etc. are based on the UN Recommendations on the Transport of Dangerous Goods Model Regulations. The guidance document is developed by the United Nations to uniform national and international regulations. 

Dangerous goods are divided into nine different classes, grouped by their physical and chemical properties. Through testing a packaging group is assigned, in accordance with the degree of danger they present.

CLASS       SUBSTANCE
1.          Explosive substances and articles
2.          Gases
3.          Flammable liquids
4.1        Flammable solids
4.2        Substances liable to spontaneous combustion
4.3        Substances which, in contact with water, emit flammable gases
5.1        Oxidizing substances
5.2        Organic peroxides
6.1        Toxic substances 
6.2        Infectious substances
7.          Radioactive materials
8.          Corrosive substances
9.          Miscellaneous dangerous substances and articles

Testing is performed according to UN manual of Tests and Criteria - Sektion 33.4.6 - Test N.4:Test method for self-heating substances and the the generated data can be used to classify dangerous goods and to use as a basis for risk analysis and research.

When testing according to Test N.4, the material may be classified as "Not a self-heating substance", "Self-heating substance - Packing group II/Cat. 1" or "Self-heating substance - Packing group III/Cat. 2". In some cases, the material may be classified as "Not a self-heating substance" if it is transported in smaller quantities, even though the test indicates self-heating.

Method (what/which methods are used to perform the service):

In Test N.4, the material to be examined is placed inside a wire mesh basket, which is located inside an oven at a fixed elevated temperature. The temperature is then measured in the oven and at the centre of the sample over time.

An initial test is carried out in a metal wire basket with sides of 100 mm (1 dm²) and with an oven temperature of 140°C. This test shows whether the material is self-heating or not. If no self-heating occurs, the test is concluded and the material is reported as "Not a self-heating substance." If self-heating occures, an additional 1-3 tests are needed to determine the final packing group for the material. the occurrence of self-heating (temperature increase in the centre of the material > 60 °C above oven temperature) is examined at a specified oven temperature and test volume.

The definition of self-heating in Test No. 4 is that the temperature increase at the center of the material is 60°C or more above the oven temperature within 24 hours at a given oven temperature and test volume.

Delivery (what does the client get after performed service – e.g. a report, certificate etc.):

The result is summarized by RISE in a written report. The report is delivered in English.

Delivery time:

Leadtime is communicated separately upon quotation.

Area:
Fire safety
Packaging
Testing
Risk and safety
Contact person (Enter one name per field. Activated personal contact pages will appear automatically):
Cecilia Lövström, TIC-ingenjör
Hussni Al-Farra, TIC-ingenjör
Field measurements: No Price type: 1 Division: Division Safety and Transport Preparation: Description of preparation Preparation information:

Amount of material and sampling

Testing is performed on solid substances such as powders and granules. The amount of material required varies depending on the number of tests that need to be conducted. Each test requires 1 liter of the material. At least 2 liters of the material should be sent for testing.

The material should be sent in sealed containers.

Standards:

UN Reccomendations on the transport of dangerous goods, Manual of Tests and Criteria, section 33.4.6 Test N.4: Test method for self-heating substances

Certification and marking: Not applicable Type of service: Testing / Analysis / Evaluation Instrument: Not applicable General area: Not applicable Order information: Prior to testing we ask you to complete the order specification form and send this together with your order. Attach product and safety data sheet when possible. Delivery level: Accredited
cecilia.lovstrom@ri.se,hussni.al-farra@ri.se
PDF for order form.:

Order Specification (pdf, 348.57 KB)

Purpose - Header: Purpose Metod - Header: Method Delivery - Header: Deliveries More information - Header: Mer information
Order
ordering
Fire safety Sekundär områdes navigation:
Total defence and crisis preparedness
Packaging
Tjänstetyp tagg: Provning

Networks in packaging

Submitted by SofiaH-admin on

Through NORMPACK and MILJÖPACK, your 170+ member companies receive continuous advice on regulations for food contact and environmental legislation. RISE creates meeting places where the industry collaborates.

Services in packaging

Submitted by SofiaH-admin on

From chemical analysis and food safety to transport testing and PPWR compliance, RISE offers services that ensure your packaging meets legal requirements and performs throughout the entire chain. We help you navigate complex regulations and develop sustainable solutions.

Expertise in packaging

Submitted by SofiaH-admin on

RISE brings together broad expertise in materials analysis, food contact, transport testing and environmental legislation. Our experts combine technical knowledge with regulatory expertise to help you develop safe, sustainable and compliant packaging solutions.

Projects in packaging

Submitted by SofiaH-admin on

Through research and development projects, RISE drives the development of sustainable packaging solutions forward. From bio-based materials and circular concepts to PPWR adaptation – here, knowledge and methods are created that shape the packaging industry of tomorrow.
 

Solutions in packaging

Submitted by SofiaH-admin on

RISE offers packaged solutions for companies that need to develop or verify packaging. Whether you need to certify e-marking, test dangerous goods or adapt to PPWR, here you will find the right support for market access and regulatory compliance.