This standard specifies the quality assessment levels for high-pressure water cleaning of hull outer panels. This standard is applicable to the quality inspection of high-pressure water cleaning operations for hull outer plates in steel ship repair projects. When cleaning other parts of the ship with high-pressure water, this standard can also be followed.
CB 3377-1991 history
2015CB/T 3377-2015 The degree of quality for high pressure water cleaning shell plate
1991CB 3377-1991 High pressure water cleaning quality grade of hull plating
CB 3377-1991 High pressure water cleaning quality grade of hull plating was changed to CB/T 3377-2015 The degree of quality for high pressure water cleaning shell plate.