| | ECO-FLEX metal hoses for gas and water made from corrosion-proof corrugated flex are certified in Ukraine and are allowed for application according to point 6.4 of DBN B.2.5.-20-2001 (regulation issued by state construction supervision body). On this web page you can see permissive documentsfor our products. You can download these documents in electronic form following the references below as well. | Сertificate of conformance for flexible hoses | Certificate of conformance for fittings | 
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| | | Addendum to certificate of conformance | Permission of sanitary-and-epidemiologic institution | 
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| Download in ZIP | Download in ZIP
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