1. BS ISO 23769. Furniture. Mattresses. Test methods for the determination of functional characteristics. (9th October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Domestic steel lay-on mattresses (spiral spring type). () Authors: British Standards Institution, Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Furniture. Mattresses. Test methods for the determination of functional characteristics. (16th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗