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Certificates and labels

When choosing WISA® Plywood you can be assured of the products quality and responsibility. Our products are widely certified by all the relevant industry and sustainability standards. Find our Product safety profiles, Environmental product declarations, FSC™ (FSC® C009856) and PEFC (PEFC/02-31-112) certificates , and ISO certificates here.

Please note: All documents available on this page represent the most recent and valid versions. Updates regarding visual identity or company names are being implemented in phases and have no effect on the information provided.

Environmental Product Declarations

DoP Reference list

PPWR at WISA

Product safety profile

WISA Product Safety Profile provides one-step access to a concise summary of all relevant product safety information of WISA® Plywood products. These include for example fire-fighting measures and hand protection.

Uncoated Birch plywood

Uncoated Spruce plywood

Coated Birch plywood

WISA-Duo

WISA-Form MDO

WISA-Form Spruce

WISA-PremiumCut

WISA-PremiumCut Clear

WISA-Spruce BT and WISA-Roof

WISA-Spruce FR

WISA-Spruce WR

WISA Grada UnderCover

WISA Grada Easy Top

KOMO Certificate (NL)

Certificate of WISA spruce products

FSC

Chain of Custody

FSC (Forest Stewardship Council™) certification ensures that WISA® Plywood raw materials come from responsibly managed forests that provide environmental, social, and economic benefits. FSC principles and rigorous criteria provide a solid foundation for WISA forest management standards.

English

PEFC

Chain of custody

PEFC is an umbrella organization that recognizes national and regional forest certification schemes that meet internationally recognized standards for sustainable forest management. WISA meets PEFC's certification requirements wood raw material.

English

Finnish

EU timber regulation

WISA has taken extensive measures to ensure that the raw wood material in its products are obtained from legal and sustainable sources. The company has also developed procedures to ensure that it meets the requirements of the EU Timber Regulation and its implementing regulation, which include managing information on tree species and the country/region of origin.

WISA origin of wood and certification schemes

TSCA Title VI

TSCA stands for the Toxic Substances Control Act, and Title VI deals specifically with formaldehyde emissions from wood products. A TSCA Title VI certification means that the product has been tested and meets the strict formaldehyde emission standards set by the US government. This ensures that the plywood is safe to use indoors and won't release harmful levels of formaldehyde into the air. The document is often referred to as a CARB certificate.

WISA birch plywood manufactured at Otepää

WISA birch and WISA duo plywood manufactured at Savonlinna

WISA birch plywood manufactured at Joensuu

WISA plywood manufactured at Pellos

WISA Grada thermoformable wood material

Declaration of formaldehyde

WISA's reporting practices also cover all relevant aspects of the environmental performance of WISA® Plywood. Declaration of formaldehyde is part of our ongoing commitment to transparency and environmental responsibility.

E1, EU REACH, and TSCA Title VI – English

PPWR

The Packaging and Packaging Waste Regulation (PPWR, EU 2025/40) is the European Union’s legislation governing all packaging placed on the EU market. PPWR aims to reduce packaging waste and promote circular material use, replacing previous national-based rules with a single, harmonized framework across all EU countries. PPRW DoC (Declaration of Conformity) documents for WISA packaging solutions are avaible on the dedicated PPRW site:

PPWR at WISA

M1 – Emission classification English

The M1 emission classification is a type I environmental label limited to indoor air emissions, which sets limit values for emissions of volatile organic compounds (VOCs), formaldehyde, and ammonia. WISA® products that have been awarded the M1 emission classification are low-emitting and have good indoor air quality.

WISA-Birch, WISA-Birch Premium, WISA-Birch Special

WISA-Duo and WISA-Twin

WISA-Form Birch, WISA-Wire, WISA-Hexa

WISA-Spruce, WISA-SpruceBT, WISA-Roof, WISA-WallErgo, Spruce

M1 – Emission classification Finnish

M1-päästöluokitus on tuotteen sisäilmapäästöihin rajattu tyypin I ympäristömerkki, joka asettaa raja-arvot haihtuvien orgaanisten yhdisteiden (VOC), formaldehydien ja ammoniakin päästöille. M1-luokitusmerkin saaneet WISA-vanerituotteet ovat vähäpäästöisiä ja niillä on hyvä sisäilmalaatu.

WISA-Birch, WISA-Birch Premium, WISA-Birch Special

WISA-Duo, WISA-Twin

WISA-Form Birch, WISA-Wire, WISA-Hexa

WISA-Spruce, WISA-SpruceBT, WISA-Kate Plus, WISA-WallErgo, Spruce

ISO 14001

Environmental management system
ISO 14001 is an international standard that specifies requirements for an environmental management system (EMS). All WISA Mills in Finland and Estonia are compliant with the ISO 14001 Environmental management system as are all WISA mills and factories globally.

English

Finnish

ISO 9001

Quality management system
ISO 9001 is an international standard that specifies requirements for a quality management system (QMS). All WISA Mills in Finland and Estonia are compliant with the ISO 9001 Quality management system as are all WISA mills and factories globally.

English

Finnish

ISO 45001

Occupational Health and Safety management system
ISO 45001 Certification signifies an organization's commitment to creating a safe and healthy workplace, reducing risks of work-related injuries and illnesses, and complying with relevant legal and regulatory requirements Certification helps demonstrate our commitment to reducing workplace incidents and occupational health and safety.

English

Finnish

Responsibility statement

WISA Responsibility Statement complements what is stated in the WISA Code of Conduct, with a focus on environmental impacts, energy and resource efficiency, product safety, responsibility in investments, mergers and acquisitions, and engagement with stakeholders and society. It also covers responsible sourcing and working conditions.

GMO Statement (Genetically modified organisms)

WISA recognizes the concerns of its various interest groups and will not use genetically engineered raw material in its products until safety of both the production and use of such material has been established by the local authorities. No genetically engineered wood raw material is used.

English

Research report: 100 years’ service life of wood in service class 1 and 2 - dry and moderately humid condition

DOWNLOAD (PDF)

For other certificates available, please contact your local sales office