GB/T 6747-2008 "Shop Primers for Ships" specifies the technical requirements, test methods, and inspection rules for shop primers used in the pretreatment of ship steel materials. It is applicable to the temporary protection of steel surfaces during shipbuilding. The standard covers indicators such as drying time, adhesion, salt spray resistance, and welding and cutting performance. Testing requires the use of equipment such as salt spray test chambers, paint film drying time testers, adhesion testers, and welding test equipment. It provides a basis for evaluating the protective effectiveness and construction compatibility of shop primers.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G51 | ICS | 87.040 |
| Release Date | 2008-05-14 00:00:00 | Implementation Date | 2008-10-01 00:00:00 |
