361. Tracked Changes. Leather. Chemical, physical, mechanical and fastness tests. Position and preparation of specimens for testing. (1st March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
362. BS EN ISO 13165-3. Water quality. Radium-226. Part 3. Test method using coprecipitation and gamma-spectrometry (22nd March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
363. Water quality. Sampling, capture and preservation of environmental DNA from water. (20th March 2023) 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) ↗
364. Water quality. Performance requirements and conformity test procedures for water monitoring equipment. Automatic sampling devices (samplers) for water and waste water. (12th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
365. Oil spill identification. Petroleum and petroleum related products. Sampling Part 1, (13th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
366. Water quality. Sampling. Guidance on the design of sampling programmes and sampling techniques Part 1, (12th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
367. Tracked Changes. Metallic powders. Determination of oxygen content by reduction methods. Loss of mass on hydrogen reduction (hydrogen loss) Part 2, (17th May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
368. BS EN IEC 60437. Radio interference test on high-voltage insulators. (18th December 2020) 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) ↗
369. BS EN 15522-1. Oil spill identification Petroleum and petroleum related products. Part 1. Sampling (24th December 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
370. Standard method for assessing and improving the energy efficiency of waste water treatment plants. (19th January 2021) 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) ↗