41. BS EN IEC 62271-203. High-voltage switchgear and controlgear. Part 203. Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (11th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (88 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. Wind turbines. Small wind turbines Part 2, (6th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (140 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. BS ISO 8210. Equipment for harvesting. Combine harvesters. Test procedure and performance assessment. (31st December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
44. Geotechnical investigation and testing. Geotechnical monitoring by field instrumentation. Stress change measurements by total pressure cells (TPC) Part 5, (11th November 2019) 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) ↗
45. Method for determination of the electrical resistance to earth of an installed textile floor covering. (30th June 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
46. Code of practice for ground investigations. (29th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (294 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. BS EN IEC 62271-203. High-voltage switchgear and controlgear. Part 203. Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (5th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (88 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level. (16th June 2020) 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) ↗
49. Soil quality. Risk-based petroleum hydrocarbons. Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) Part 1, (7th July 2020) 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) ↗
50. BS EN ISO 22476. Geotechnical investigation and testing. Field testing. Part 4. Prebored pressuremeter test by Ménard procedure (6th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗