21. Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Method requiring environmental corrections. (15th November 1996) 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) ↗
22. Acoustics. Noise from shooting ranges. Sound pressure measurements close to the source for determining exposure to sound Part 6, (12th October 2022) 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) ↗
23. Acoustics. Noise from shooting ranges. Sound pressure measurements close to the source for determining exposure to sound Part 6, (8th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Acoustics. Rating of sound insulation in buildings and of building elements. Airborne sound insulation Part 1, (22nd December 2020) 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) ↗
25. Acoustics. Rating of sound insulation in buildings and of building elements. Impact sound insulation Part 2, (23rd December 2020) 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) ↗
26. Acoustics. Sound absorbers for use in buildings. Rating of sound absorption. (15th November 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Adhesives for paper and board, packaging and disposable sanitary products. Tack measurement for pressure-sensitive adhesives. Determination of loop tack. (15th February 1999) 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) ↗
28. Adhesives. Wettability. Determination by measurement of contact angle and critical surface tension of solid surface. (15th December 1998) 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) ↗
29. Adjustable telescopic steel props. Product specifications, design and assessment by calculation and tests. (15th November 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Admixtures for concrete, mortar and grout. Test methods. Determination of bleeding of concrete Part 4, (15th June 1997) 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) ↗