1281. Water quality. Gas chromatographic determination of some selected chlorophenols in water. (15th June 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) ↗
1282. Water quality. Guide to analytical quality control for water analysis. (15th February 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1283. Water quality. Lead-210. Test method using liquid scintillation counting. (6th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1284. Water quality. Physical, chemical and biochemical methods. Determination of aluminium. Spectrometric method using pyrocatechol violet Part 2.49, (15th July 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) ↗
1285. Water quality. Physical, chemical and biochemical methods. Determination of cadmium: flame atomic absorption spectrometric methods Part 2-2.21, (31st December 1985) 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) ↗
1286. Water quality. Physical, chemical and biochemical methods. Determination of dissolved oxygen: electrochemical probe method Part 2-2.15, (30th September 1986) 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) ↗
1287. Water quality. Physical, chemical and biochemical methods. Determination of fluoride: electrochemical probe method for potable and lightly polluted water Part 2.41, (15th March 1993) 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) ↗
1288. Water quality. Physical, chemical and biochemical methods. Determination of inorganically bound total fluoride after digestion and distillation Part 2.48, (15th April 1995) 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) ↗
1289. Water quality. Physical, chemical and biochemical methods. Determination of pH Part 2.50, (15th August 1995) 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) ↗
1290. Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry Part 2.43, (15th September 1993) 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) ↗