1. BS EN ISO 7906. Leather. Tests for colour fastness. General principles of testing. (26th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Leather. Tests for colour fastness. General principles of testing. (22nd November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗