1. Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2, 5 mass concentration of suspended particulate matter. (10th August 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Ambient air. Standard method for the determination of the concentration of ammonia using diffusive samplers. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. BS EN 14385. Stationary source emissions. Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V. (6th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS EN ISO 14644-8. Cleanrooms and associated controlled environments. Part 8. Classification of air cleanliness by chemical concentration (ACC) (3rd March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. BS ISO 10849. Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems. (16th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. BS ISO 13319-2. Determination of particle size distribution. Electrical sensing zone method. Part 2. Tuneable resistive pulse sensing method (18th April 2022) 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) ↗
7. BS ISO 24218-1. Fine bubble technology. Characterization of fine bubbles. Part 1. Evaluation of size and concentration indices by Laser Diffraction method (9th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Cleanrooms and associated controlled environments. Assessment of air cleanliness by chemical concentration (ACC) Part 8, (13th July 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) ↗
9. Determination of particle size distribution. Electrical sensing zone method. Tunable resistive pulse sensing method Part 2, (22nd September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Electrical apparatus for the detection and measurement of oxygen. Performance requirements and test methods. (15th February 1999) 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) ↗