1. BS EN 17388-1. Flexible sheets for waterproofing. Environmental product declaration. Product Category Rules for reinforced bitumen, plastic and rubber flexible sheets for (roof) waterproofing. Part 1. Cradle to grave and module D (22nd January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. BS EN 17388-2. Flexible sheets for waterproofing. Environmental product declarations. Product Category Rules for reinforced bitumen, plastic and rubber flexible sheets for roof waterproofing. Part 2. Cradle to gate with options, modules C1-C4 and module D (22nd January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗