1. BS 443: 1969. Galvanized Coatings on Wire. British Standards Institution
2. BS 729: 1971. Hot Dip Galvanized Coatings on Iron and Steel Articles. British Standards Institution
3. BS 4758: 1971. Electroplated Coatings of Nickel for Engineering Purposes. British Standards Institution
4. BS 4025: 1966. General Requirements and Methods of Test for Printed Circuits. British Standards Institution
5. BS 1224: 1970. Electroplated Coatings of Nickel and Chromium. British Standards Institution