Approvals, tests and compliance for the processing industry

Approvals, tests and compliance for the processing industry

The requirements that the processing industry makes of seals start with the performance targets for the material. Freudenberg Process Seals offers a wide range of materials customized for this purpose with all sorts of approvals and licenses.

The following table provides an overview of the most important guidelines and approvals which Freudenberg Process Seals targets its material development at.

  Approvals Name of the Organization Legal Basis Geographic Scope Testing Institute What is Tested Duration of Validity Testing Criteria
Drinking Water Industry W270 DVGW – Deutscher Verein des Gas- und Wasserfaches e.V. (German Technical and Scientific Association for Gas and Water) Recommendation Germany DVGW certified Laboratories Material 5 Years Microbiological Examination
KTW – Kunststoffe im Trinkwasser (Plastics in Drinking Water) BfR – Bundesamt für Risikobewertung (Federal Office for Risk Assessment) Lebensmittel- und Futtermittelgesetzbuch LFGB (legislation on foodstuffs and feeds) (§ 2 Section 6 Line 1 Nr. 1) Germany DVGW certified Laboratories Material and Product 5 Years BfR White List (i.e., BfR Recommendation 15, Cat. 4)
  • Chlorine Demand
  • TOC Level
  • Migration Tests
ACS – Accreditation de conformité sanitaire (Accreditation of Hygienic Conformity) ACS – Accreditation de conformité sanitaire (Accreditation of Hygienic Conformity) AFNOR – Association française de normalisation XO P41-250 Parts 1 – 3 (French Association of Standardization) France CRECEP – Paris LHRSP – Nancy IP – Lille Material and Product 5 Years
  • White List
  • Material Composition
  • Cytotoxicity
  • TOC Level
WRAS – Water Regulations Advisory Scheme WRAS – Water Regulations Advisory Scheme BSI 6920 and BS 2494 Great Britain WRAS certified Laboratories Material and Product 5 Years
  • Material Composition
  • Manufacture
  • Cytotoxicity
  • Migration Tests
Ö Norm ÖVGW – Österreichischer Verein des Gas- und Wasserfaches (Austrian Gas and Water Union) Ö Norm B5014/ Section 1 Austria (also accepts the KTW test) ÖVGW certified Laboratories Material and Product 5 Years
  • White List
  • Material Composition
  • Chlorine Demand
  • TOC Level
  • Migration Tests
KIWA Ministerial Expert Committee + Toxicity Sub-Committee Directive Doc. 94-01 Netherlands KIWA Material and Product 5 Years
  • Material Composition
  • Manufacture
  • Toxicity Tests
  • Migration Tests
  • Microbiological Examination
ETA-DK (Danish Board of European Technical Approvals) DEPA and DTC NKB rules + DS/EN standards Denmark (also accepts the KTW test) Certified Laboratories Material and Product 5 Years
  • White List
  • Material Composition
  • Manufacture
  • TOC Level
  • Migration Tests
NSF 61 National Sanitation Foundation NSF Standard 61 USA NSF certified Laboratories Material and Product 5 Years with Annual Audit
  • Material Composition
  • Testing the Groups
  • Toxicity Tests
  • Microbiological Examination
AS/NZS 4020:2005 AWQC – Australien Water Quality Criteria AS/NZS 4020:2005 Australia AWQC certified Laboratories Material and Product 5 Years
  • Microbiological Examination
  • Manufacture
  • Toxicity Tests
  • Migration Tests
Food and Beverage Industry EU Direktive 1935/2004 European Parliament EU Direktive 1935/2004 Europe Any Accredited Testing Laboratory Material Unlimited
  • FDA Conformity
  • BfR Recommendation 21, Cat. 4
  • ADI Free®
BfR Recommendation 21 for Rubbers Bundesamt für Risikobewertung (Federal Office for Risk Assessment) LFGB Lebensmittel- und Futtermittelgesetzbuch (legislation on foodstuffs and feeds) Germany Any Accredited Testing Laboratory Material Unlimited
  • BfR White List
  • Migration Tests (categorized by contact duration)
BfR Recommendation 15 for Silicone Materials Bundesamt für Risikobewertung (Federal Office for Risk Assessment) LFGB Lebensmittel- und Futtermittelgesetzbuch (legislation on foodstuffs and feeds) Germany Any Accredited Testing Laboratory Material Unlimited
  • BfR White List
  • Migration Tests (categorized by contact duration)
FDA Conformity Food and Drug Administration FDA21. CFR 177.2600 (Elastomers)/ FDA 21. CFR 177.2400 (Perfluoroelastomers)/ FDA 21. CFR 177.1500 (Plastics) USA (is also accepted in Europe) Any Accredited Testing Laboratory Material Unlimited
  • FDA White List
  • Migration Tests
NSF 51 National Sanitation Foundation FDA 21. CFR 177.2600 (Elastomers)/ FDA 21. CFR 177.2400 (Perfluoroelastomers)/ FDA 21. CFR 177.1500 (Plastics) USA NSF certified Laboratories Material 5 Years with Annual Audit
  • FDA White List
  • Migration Tests
3-A® Sanitary Standard 3-A®   USA (is also accepted in Europe) Any Accredited Testing Laboratory Material Unlimited Durability Tests in Predetermined Media Classification Using Fixed Limits
ADI free® – Animal derived ingredient free   EMEA/410/01 rev2 Worldwide   Material Unlimited  
Pharmaceutical Industry USP Class VI United States Pharmacopeia   USA (is also accepted in Europe) Licensed Laboratories Material Unlimited Testing Compatibility with Living Organisms

Approvals, tests and compliance for the processing industry

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