221. Photography. Processing wastes. Determination of boron. (15th March 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
222. Physical testing of rubber. Method for preparation of samples and test pieces Part A36, (15th February 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
223. Physical testing of rubber. Preparation of samples and test pieces Part A36, (29th February 1988) 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) ↗
224. Plastics. Plastic films. Determination of tear resistance using a trapezoidal test specimen with incision. (11th August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
225. Plywood. Specification for acceptance levels for post-manufacture batch testing including sampling Part 3, (28th February 1985) 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) ↗
226. Powder metallurgical materials and products. Methods of sampling and testing metallic powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders Part 2-2.9, (29th February 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
227. Powder metallurgical materials and products. Methods of sampling and testing metallic powders. Determination of apparent density. Funnel method Part 2.2.1, (1st May 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
228. Powder metallurgical materials and products. Methods of sampling and testing metallic powders. Determination of loss of mass on hydrogen reduction (hydrogen loss) Part 2-2.8, (29th February 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
229. Powder metallurgical materials and products. Methods of sampling and testing metallic powders. Determination of tap density Part 2-2.3, (31st October 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (5 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
230. Powder metallurgical materials and products. Methods of sampling and testing metallic powders. Determination of the lubricant content of lubricated metallic powders: Soxhlet extraction method Part 2.11, (29th February 1980) 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) ↗