| Certificazioni |
| EN ISO 9001:2015 TÜV PROFi CERT |  |
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TUV PROFICERT PRODUCT |
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| GAS SEAL (DVGW EN 751-1) | |
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| KOLGAS-UNI (WRAS BS 6920) | |
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| SCIV-O-RING (WRAS BS6920) | |
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SILICON SEALING TAPE (DVGW EN751-2) |
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| SILICON SEALING TAPE (WRAS BS 6920) | |