151. Methods of testing raw rubber and unvulcanized compounded rubber. Analysis of styrene-butadiene copolymers (SBR). Determination of organic acid, soap and solvent extract Part 5/5.5, (28th March 1969) 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) ↗
152. Methods of testing raw rubber and unvulcanized compounded rubber. Chemical analysis of acrylonitrile-butadiene rubber (NBR) Part 7, (30th April 1986) 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) ↗
153. Methods of testing refractory materials. General and textural properties. Sieve analysis (methods 1902-303) Part 3.3, (29th May 1981) 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) ↗
154. Methods of testing vulcanized rubber. Determination of carbon black Part B14, (20th July 1964) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
155. Methods of testing vulcanized rubber. Preparation of material and extraction methods (15th July 1992) 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) ↗
156. Methods of testing water used in industry. Dissolved solids: gravimetric method (after evaporation) Part 121, (30th June 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (2 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
157. Methods of testing water used in industry. Nitrite, nitrate and ammonia (free, saline and albuminoid) Part 7, (30th August 1968) 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) ↗
158. Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrophotometric method. (2nd February 2022) 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) ↗
159. Oilseeds. Determination of oil content (Reference method). (15th April 1999) 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) ↗
160. Ophthalmic optics. Contact lenses. Physicochemical properties of contact lens materials Part 4, (30th April 2018) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗