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Approvals and Tests


 Norm  Explanation of Norm  Material
     
 Approvals    
 DVGW German Association for Gas and Water Installation - German approval for gas supply Gasket materials
 A1 Approval acc. to DIN 4102 as incombustible material isoTHERM 1000 -,
isoGLAS -,
isoTHERM S-  products
 BAM Federal Institute for Material Tests in Berlin - German approval for use of gaskets in Oxygen Gasket materials
 KTW Plastics in Drinking Water - German approval for gasket applications in drinking water Gasket materials
 W270 Additional test for KTW acc. to DVGW - work sheet W270 Gasket materials
 WRAS Water Regulations Advisory Scheme - English approval for gasket applications in drinking water Gasket materials
 HTB Gasket in High Temperature Application - German approval for gas-meter application - presupposes DVGW approval Gasket materials
 VP401 Gasket in High Temperature Application - German approval for gas-meter application - presupposes DVGW approval, replacement for HTB Gasket materials
     
 Tests    
 ROTT Room Temperature Tightness Test novatec PREMIUM
 HOTT Hot Operational Tightness Test novatec PREMIUM
 HOBT Hot Blow-out Test novatec PREMIUM,
novaphit SSTC

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