Multi-part Document
                            BS 5268 - Structural use of timber. Code of practice for timber frame walls 
                        
                        https://doi.org/10.3403/BS5268
This is a multi-part document divided into the following parts:
- Part 2 Structural use of timber. Code of practice for permissible stress design, materials and workmanship
 - Part 3 Structural use of timber. Code of practice for trussed rafter roofs
 - Part 4.1 Structural use of timber. Fire resistance of timber structures. Recommendations for calculating fire resistance of timber members
 - Part 4.2 Structural use of timber. Fire resistance of timber structures. Recommendations for calculating fire resistance of timber stud walls and joisted floor constructions
 - Part 5 Code of practice for the structural use of timber. Preservative treatments for constructional timber
 - Part 6-6.1 Structural use of timber. Code of practice for timber frame walls. Dwellings not exceeding three storeys
 - Part 6.1 Structural use of timber. Code of practice for timber frame walls. Dwellings not exceeding seven storeys
 - Part 6.2 Structural use of timber. Code of practice for timber frame walls. Buildings other than dwellings not exceeding four storeys
 - Part 7.1 Structural use of timber. Recommendations for the calculation basis for span tables. Domestic floor joists
 - Part 7.2 Structural use of timber. Recommendations for the calculation basis for span tables. Joists for flat roofs
 - Part 7.3 Structural use of timber. Recommendations for the calculation basis for span tables. Ceiling joists
 - Part 7.4 Structural use of timber. Ceiling binders
 - Part 7.5 Structural use of timber. Recommendations for the calculation basis for span tables. Domestic rafters
 - Part 7.6 Structural use of timber. Recommendations for the calculation basis for span tables. Purlins supporting rafters
 - Part 7.7 Structural use of timber. Recommendations for the calculation basis for span tables. Purlins supporting sheeting or decking