| BS4678 : Part 1 ;1971 (1988) | Steel, Surface Cable Trunking |
| SS249 :1997 (with amendment 1) | Steel, Surface Cable Trunking Class 1
& 2 |
| BS 1449 : Part 1991 | Carbon Steel Sheets |
| BS EN 10152 :1994 | Electro-galvanized Steel Sheets (EG) |
| JIS G3313 SECC-P | Electro-galvanized Steel Sheets (EG) |
| BS EN 10143 : 1993 | Pre-galvanized Steel Sheets (GI) |
| JIS G3302 SGCC | Pre-galvanized Steel Sheets (GI) |
| COR-TEN A | High Atmospheric Corrosion Resistant Steel Sheets |
| AISI 304 or SUS | Stainless Steel Sheets |
| AISI 316 and 316L or SUS 316 and 316L | Stainless Steel Sheets, Marine Grade |
| BS4678 : Part 2 : 1973 (1991) | Steel Under floor (Duct) Trunking |
| BS729 : 1971 (1986) | Hot Dip
Galvanized Coatings on Iron and Steel Articles |
| ASTM A386-73 | Hot Dip
Galvanizing |
| BS1706 :1990 | Electroplated coatings of cadmium and zinc on iron and steel |
| BS6004 :1991 | PVC insulated cables (non armoured) for electric power and lighting |
| BS 8313 :1989 | Ducts for building services |
| BS 7430 : 1991 | Earthing |
