21. BS EN IEC/ASTM 62885-7 AMD1. Surface cleaning appliances. Part 7. Dry-cleaning robots for household or similar use. Methods for measuring the performance (26th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. BS EN ISO 16890-2. Air filters for general ventilation. Part 2. Measurement of fractional efficiency and air flow resistance (9th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (71 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. BS EN ISO 16890-3. Air filters for general ventilation. Part 3. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (28th June 2023) 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) ↗
24. BS EN ISO 16890-4. Air filters for general ventilation. Part 4. Conditioning method to determine the minimum fractional test efficiency (21st April 2020) 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) ↗
25. BS EN ISO 29462. Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow. (21st April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (51 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. BS EN ISO 29464. Cleaning of air and other gases. Terminology. (5th May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (51 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. BS ISO 11171. Hydraulic fluid power. Calibration of automatic particle counters for liquids. (17th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (59 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. BS ISO 11171. Hydraulic fluid power. Calibration of automatic particle counters for liquids. (25th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (57 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Transportation and handling Part 3-2, (5th October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Cleaning of air and other gases. Terminology. (29th October 2019) 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) ↗