Insulation Materials · Marine Interior & Construction Materials
Rigid Secondary Barrier (RSB): HRT-2001 by Hankuk Carbon Co., Ltd. DNV TA certificate TAK000008B.
| Barrier inspection at drydocking or survey | per class rules for the cargo containment system |
|---|---|
| Interbarrier space monitoring | continuous per the cargo system's requirements |
| Gas tightness or leak check | per the class survey scheme |
| Review of repair records | at each survey |
| Inspection after any cargo containment incident | before returning to service |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| Barrier damage extent | assess against the limits in the approved repair procedure - confirm with the maker and class |
|---|---|
| Joint gap width | must remain within the approved tolerance - confirm in the documentation |
| Moisture content | investigate any increase against baseline readings |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Held under DNV type approval certificate TAK000008B as insulation material for gas carriers, in this case a rigid secondary barrier. Surveyors check the containment system at periodic surveys, and repairs must follow approved procedures with certified materials.
Estimated lifetime: Not applicable in running hours; intended to remain effective for the vessel's service life when undamaged and uncontaminated.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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