PSPC 4 – Table 1: 2 PSP (Primary Surface Preparation)
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1378 – Unified Interpretations of the Performance Standard for Protective Coatings for Dedicated Seawater Ballast Tanks in all Types of Ships and Double-Side Skin Spaces of Bulk Carriers (Resolution MSC.215(82)) – (8 December 2010) - Annex – Unified Interpretations of the Performance Standard for Protective Coatings for Dedicated Seawater Ballast Tanks in all Types of Ships and Double-Side Skin Spaces of Bulk Carriers (Resolution MSC.215(82)) - PSPC 4 – Table 1: 2 PSP (Primary Surface Preparation)

PSPC 4 – Table 1: 2 PSP (Primary Surface Preparation)

  “2. PSP (Primary Surface Preparation)

  2.1 Blasting and profile6, 7

  Sa 2 1/2; with profiles between 30-75 μm

  Blasting shall not be carried out when:

  • .1 the relative humidity is above 85%; or

  • .2 the surface temperature of steel is less than 3°C above the dew point."

Parent topic: Annex – Unified Interpretations of the Performance Standard for Protective Coatings for Dedicated Seawater Ballast Tanks in all Types of Ships and Double-Side Skin Spaces of Bulk Carriers (Resolution MSC.215(82))
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