What are the lists of markings on an anchor?

Following a satisfactory examination and test, the following details are stamped on one side of the anchor :

(a) the details of the inspecting organisation and its local office that is issuing the certificate of test; and
(b) the number of the certificate of test issued for the anchor; and
(c) the month and year of test; and
(d) the mass in kilograms; and
(e) the letters HHP, if approved as a high holding power anchor; and
(f) in the case of stocked anchors, the mass of stock in kilograms.