assessment bodies, such as Lloyds Register Quality Assurance (LRQA), to the criteria set by BS 5750. Such
approvals help to ensure that the products meet the client’s specifications on delivery to his plant.
Depending on the rating of the supplier, inspection of materials may be either at the supplier’s works or on
receipt by the manufacturer. It is normal, however, as a minimum, to check base materials on receipt for
dimensional conformity, surface quality, pitting and flatness. It is also
TABLE 1
PLATE ENQUIRY CHECK LISTa (Courtesy of British Steel Corporation Plates)