Certificate · PDF
IATF 16949
Certificate for the quality management system in the field of manufacturing technical plastic parts.
Download PDFWEHA Plastic GmbH
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Certificates and contractual documents are provided here as bundled PDF files.
Certificate · PDF
ISO 9001
Certificate for the quality management system of WEHA Plastic GmbH at the Remscheid site.
Download PDFTerms · PDF
WEHA Plastic GmbH Terms and Conditions
General Terms and Conditions of WEHA Plastic GmbH, as of January 2026.
Download PDFVisitor Form · PDF
Confidentiality and Undertaking Declaration for Visitors
Form for visitors to the WEHA Plastic GmbH premises, including rules on confidentiality, photo/video restrictions and safety requirements.
Download PDFConformity · PDF
PPWR Declaration of Conformity for PS Plastic Reels
German Declaration of Conformity by WEHA Plastic GmbH for plastic reels made of polystyrene (PS) pursuant to Regulation (EU) 2025/40.
Download PDFDeclaration · PDF
PPWR Declaration of Conformity for PS Plastic Reels
English Declaration of Conformity by WEHA Plastic GmbH for plastic reels made of polystyrene (PS) pursuant to Regulation (EU) 2025/40.
Download PDFDeclaration · PDF
Human Rights & Responsible Business Declaration
WEHA Plastic GmbH policy statement on human rights, fair working conditions, environmental responsibility and responsible business conduct.
Download PDFPlease note that the contractually agreed documents and the current version of the relevant documents are authoritative for specific deliveries and services.