First step is the preparation of the material to be galvanized. In the galvanizing process materials are subject to very high temperatures. Toavoid any potentially explosive situation it is therefore necessary that the materials to be galvanized are fabricated such that there are no blind corners, sealed tubes or any other such area.

Standards
IS : 2629, 2745 2745, 4759-79, 209-99, 6158-71
BS EN ISO 1461
ASTM 123
BS 729