| BS Code | Description | Availability |
| BS 4395-2 1969 | Specification for
High strength friction grip bolts and associated nuts and washers for structural engineering metric series Part 2: Higher grade bolts and nuts and general grade washers Incorporating amendments issued October 1975 (AMD 1842) and December 1976 (AMD 2186) |
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| BS 4447 1973 | Specification for
The performance of prestressing anchorages for post-tensioned construction Incorporating Amendment No.1 Confirmed December 1990 |
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| BS 4449 1997 | Specification for
Carbon steel bars for the reinforcement of concrete |
Download |
| BS 4482 1985 | Specification for
Cold reduced steel wire for the reinforcement of concrete Incorporating Amendment No.1 |
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| BS 4483 1998 | Steel fabric for the reinforcement of concrete | |
| BS 4485-1 1969 | Specification for
Water cooling towers Part 1: Glossary of terms |
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| BS 4485-2 1988 | Specification for
Water cooling towers Part 2: Method for performance testing |
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| BS 4485-3 1988 | Specification for
Water cooling towers Part 3: Code of practice for thermal and functional design |
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| BS 4485-4 1996 | Specification for
Water cooling towers Part 4: Code of practice for structural design and construction |
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| BS 4486 1980 | Specification for
Hot rolled and hot rolled and processed high tensile alloy steel bars for the prestressing of concrete Incorporating Amendment No.1 |
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| BS 4592-1 1995 | Industrial type metal flooring, walkways and stair treads
Part 1: Specification for open bar gratings Incorporating Amendment No.1 |