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BS/EN 508-2-2019 pdf download.Roofing and cladding products from metal sheet- Specification for self-supporting products of steel, aluminium or stainless steel sheet Part 2: Aluminium. This BS/EN 508-2 applies to all discontinuously laid self-supporting external profiled sheets for...

BS/EN 507-2019 pdf download.Roofing and cladding products from metal sheet - Specification for fully supported products of aluminium sheet. This BS/EN 507 specifies requirements for roofing and cladding products used for assembly into coverings for wall claddings,...