NACE SP21421-2017

Pictorial Standard for Underwater Evaluation of Fouling Degree on Ship Hulls

National Association of Corrosion Engineers , 11/16/2017

Publisher: NACE

File Format: PDF

$89.00$179.00


This standard provides a pictorial system to help identify and describe the degree of biofouling on a ship, in terms of its gross composition and level of coverage, as viewed, photographed or otherwise recorded underwater.

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