This standard stipulates the principles and authority for the modification of ship product drawings and technical documents, the preparation and requirements for modification notices, the modification of copied drawings, and the modification of base drawings. This standard applies to modifications to ship product drawings and technical documents. Modifications to other product drawings and technical documents may also be implemented with reference.
CB/T 3243.4-1995 history
1995CB/T 3243.4-1995 Management of Ship Product Drawings and Technical Documents Part 4: Amendment Regulations