BS 4921:1973

Click here to purchase
Specifies coatings consisting principally of zinc applied to iron and steel articles by the sherardizing process to protect them against corrosion. Deals with the purity of the zinc powder used in the sherardizing process and with the thickness, appearance and adhesion of the coating. Two classes of coating thickness are specified together with the reference method of determining the coating thickness. Gives advice on the condition of the basis metal and the need for post treatments.

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:

02/28/1973

ISBN(s):

0580078000

Product Code(s):

10097806

Note:

This product is unavailable in Ukraine, Russia, Belarus