1. Methods of testing plastics. Chemical properties. Determination of ash of unplasticized cellulose acetate Part 4, (30th April 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Methods of testing plastics. Chemical properties. Determination of free acidity in cellulose acetate Part 4, (31st October 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Plastics. Cellulose acetate. Determination of viscosity loss on moulding. (15th August 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Recommendations for repair and allied processes for the conservation of documents. Recommendations for treatment of sheets, membranes and seals. (30th September 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Specification for cellulose acetate moulding material. (7th April 1955) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (41 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗