Auto telephone exchange CK-1B, Auto telephone HAQ-1, Auto telephone HAG-1, Auto telephone HAG-1T, Auto telephone HAG-1TF, Auto telephone HAG-1F, Auto telephone HAT-1, Auto telephone HAG-2
Auto telephone exchange CK-1B, Auto telephone HAQ-1, Auto telephone HAG-1, Auto telephone HAG-1T, Auto telephone HAG-1TF, Auto telephone HAG-1F, Auto telephone HAT-1, Auto telephone HAG-2 by HANGZHOU HUAYAN DIGITAL ELECTRON CO.,LTD. DNV TA certificate TAA00002S4.
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Maritime Network →DNV type approval
Verified against the DNV Approval Finder — the certificate below is issued by DNV, not by us.
- Certificate
- TAA00002S4
- Approved as
- Automatic Telephone System · Instrumentation and Automation
- Certificate holder
- HANGZHOU HUAYAN DIGITAL ELECTRON CO.,LTD (China)
- Valid until
- 2030-05-19