Trinseo Management System Standards and Certification
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Trinseo Management System Standards and Certification

Trinseo adopts and incorporates requirements from internationally recognized management system standards, including those from the International Standards Organization (ISO), International Automotive Task Force (IATF) and Responsible Care®.

Third party audits for compliance with these standards are frequently conducted, and we maintain the following certifications:

Related Documents

ISO 9001: Trinseo maintains a corporate ISO 9001 certification, including all manufacturing facilities, research and development departments, and supply chain processes.

Bristol ISO 9001 Certification 

Corporate ISO 9001 Certification 

Louisville ISO 9001 Certification 

Mussolente ISO 9001 Certification 

Rho ISO 9001 Certification 

St Avold ISO 9001 Certification

ISO 13485: Products which supplied into medical applications, are designed and manufactured in facilities which are certified against the medical device standard ISO 13485.

Hsinchu Polymer Blends & Compounds 

Stade Polycarbonate & Compounding

ISO 14021:2016: specifies requirements for self-declared environmental claims, including statements, symbols and graphics, regarding products. It further describes selected terms commonly used in environmental claims and gives qualifications for their use. This International Standard also describes a general evaluation and verification methodology for self-declared environmental claims and specific evaluation and verification methods for the selected claims in this International Standard.


Rho: For the production of the following “R-Life” products, has been verified according to applicable paragraphs of ISO 14021:2016 “Environmental Labels and declarations – Self declared environmental claims (Type II environmental labelling)”, particularly according to chapter 7.8 “Recycled Content." 

Hsinchu: The inventory of Recycled Material Verification in year 2021/07 to 2022/06 of Taiwan Trinseo LTD. has been verified in accordance with ISO 14021(compliance with Article 5.1 General, 7.7 Recyclable, 7.8 Recycled content) and 2011/65/EU requirements and internal procedure/self-declared of Taiwan Trinseo LTD.


ISO 50001: Several plants have achieved ISO 50001 certification for adopting an energy management system.

Porto Maghera


Schkopau and Böhlen

Stade, Rheinmünster and Eschborn

IATF 16949: Manufacturing facilities, which supply into the automotive market, are certified against the International Automotive Task Force Requirements Standard IATF 16949.

Hsinchu Polymer Blends & Compounds

Midland Styrenics

Rho Polymethylmethacrylate Granules

Terneuzen Polymer Blends & Compounds

Terneuzen Styrenics

Zhangjiagang Styrenics
Responsible Care Management System®: To demonstrate our dedication to the Responsible Care®, Trinseo is certified against these standards.

RCMS® Statement of Conformity, Operational Headquarters, Wayne, PA   

RCMS® Statement of Conformity, Dalton, GA