Certifications
Greene Tweed’s commitment to continuous process improvement and excellence in every market we serve is what allows us to develop the most innovative, effective solutions for our customers.
Our list of global certifications reaffirms that we regularly exceed industry standards and maintain the highest level of quality when it comes to our facilities, operations and materials manufacturing.
Download our certifications below.
FACILITIES CERTIFICATIONS
Americas
- Houston, TX, USA – AS9100 Rev D
- Houston, TX, USA – ISO 9001:2015
- Kulpsville, PA, USA – AS9100 Rev D
- Kulpsville, PA, USA – ISO 9001:2015
- Kulpsville, PA, USA – ISO/IEC 17025:2017
- Kulpsville, PA, USA – NADCAP (Elastomer Seals)
- Kulpsville, PA, USA – NADCAP (Non Metallic Materials Testing)
- Kulpsville, PA, USA – NADCAP (Non Destructive Testing)
- Selma, TX, USA – ISO 9001:2015
- BAC5090 qualification
Asia
- Japan – ISO 9001:2015
- Korea – ISO 9001:2015
- Korea – ISO 27001:2013
- Singapore – ISO 9001:2015
- Taiwan – ISO 9001:2015
Europe
MATERIALS CERTIFICATIONS
ISO 23936 Certification – RGD (FKM 944)
ISO 23936 Certification – RGD (FKM 938)
ISO 23936 Certification – RGD (Chemraz® 678)
ISO 23936 Certification – RGD (Chemraz® 566)
ISO 23936 Certification – RGD (Chemraz® 526)
ISO 23936 Certification – Fluid Aging (FKM 938)
ISO 23936 Certification – Fluid Aging (Chemraz® 678)
ISO 23936 Certification – Fluid Aging (Chemraz® 600)
ISO 23936 Certification – Fluid Aging (Chemraz® 562)
ISO 23936 Certification – Fluid Aging (Chemraz® 526)
ISO 23936 Certification – Fluid Aging (Chemraz® 510)
MERL Test Certificate: Rapid Gas Depressurization Resistance (FKM 938)
Cetim Test Certificate: Resistance Of Elastomer Material To Explosive Decompression (FKM 938)
Federal Institute for Materials Research and Testing (BAM) – Gaseous Oxygen Service (FKM 938)
Cetim Test Certificate: Resistance Of Elastomer Material To Explosive Decompression (Chemraz® 526)
Avalon® 87WS Statement of Compliance
Chemraz® SD517 Statement of Compliance
Chemraz® SD585 Statement of Compliance
Chemraz® SD625 Statement of Compliance
Fusion™ SD716 Statement of Compliance
Fluoraz® SD890 Statement of Compliance
WRAS Approval For AR®HT
WRAS Approval For WR®300
WRAS Approval For WR®525
Annex B, ISO 23936-1, 2009 Edition & NORSOK M-710, Rev.3 – Fluid Aging (Arlon® 3000 XT)
Annex B, ISO 23936-1, 2009 Edition & NORSOK M-710, Rev.3 – Fluid Aging (Arlon® 1000E)
Annex B, ISO 23936-1, 2009 Edition & NORSOK M-710, Rev.3 – Fluid Aging (Arlon® 1000V)
Annex B, ISO 23936-1, 2009 Edition & NORSOK M-710, Rev.3 – Fluid Aging (Arlon® 1050)
Annex B, ISO 23936-1, 2009 Edition & NORSOK M-710, Rev.3 – Fluid Aging (Avalon 89)
API 6A Certificate Arlon 1160
API 6A Certificate Arlon 1260
API 6A Certificate Arlon 1330
API 6A Certificate Arlon 1555
API 6A Certificate Avalon 09
API 6A Certificate Avalon 69
API 6A Certificate Avalon 87
API 6A Certificate Avalon 89
API 6A Certificate Chemraz 526
API 6A Certificate Fusion 938
API 6A Certificate Chemraz 678
API 6A Certificate Fusion 665
API 6A Certificate Fusion 927
API 6A Certificate Chemraz 600
API 6A Certificate Arlon 1000