This standard specifies the technical requirements for the processing, inlaying, inspection and acceptance of single piece and group forming of ironwood slats for ship's ironwood stern bearings. This standard is applicable to the replacement of ironwood slats for steel ship ironwood stern bearings that do not need to be bored after they are installed.
CB/T 3815-1998 history
1998CB/T 3815-1998 Technical requirements for renewing the lignum vitae of ship's stern bearing