NACE SP21421-2017
$23.40
Pictorial Standard for Underwater Evaluation of Fouling Degree on Ship Hulls
Published By | Publication Date | Number of Pages |
NACE | 2017-11-16 | 20 |
Full Description
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.