261. Evaluating particulate contamination of hydraulic fluids. Method of determining the level of contamination (by the gravimetric method) Part 7, (20th December 1991) 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) ↗
262. Sampling tobacco and tobacco products. Methods of sampling cigarettes Part 3, (28th February 1992) 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) ↗
263. Method for evaluation of acrylonitrile-butadiene rubber (NBR). (28th February 1992) 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) ↗
264. Methods of testing cement. Methods of taking and preparing samples of cement Part 7, (15th June 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
265. Animal and vegetable fats and oils. Sampling. (1st July 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
266. Water quality. Sampling. Guidance on sampling of drinking water and water used for food and beverage processing Part 6.5, (31st October 1991) 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) ↗
267. Method for evaluation of general purpose ethylene-propylene-diene rubber (EPDM). (15th July 1992) 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) ↗
268. Hydrogen peroxide for industrial use. Method for determination of hydrogen peroxide content Part 1, (1st April 1992) 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) ↗
269. Metallic powders. Determination of apparent density. Funnel method Part 1, (15th June 1993) 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) ↗
270. Water quality. Sampling. Guidance on sampling of wet deposition Part 6.8, (15th June 1993) 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) ↗