81. Protective clothing for firefighters. Laboratory test methods and performance requirements for wildland firefighting clothing. (29th April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
82. BS ISO 9772. Cellular plastics. Determination of horizontal burning characteristics of small specimens subjected to a small flame. (25th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
83. Soil quality. Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions. (20th May 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) ↗
84. BS EN ISO 10140-4. Acoustics. Laboratory measurement of sound insulation of building elements. Part 4. Measurement procedures and requirements (23rd June 2020) 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) ↗
85. Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates. (29th May 2020) 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) ↗
86. BS ISO 871. Plastics. Determination of ignition temperature using a hot-air furnace. (9th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
87. Live working. Protective clothing against the thermal hazards of an electric arc. Requirements Part 2, (15th May 2020) 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) ↗
88. BS EN ISO 10140-3. Acoustics. Laboratory measurement of sound insulation of building elements. Part 3. Measurement of impact sound insulation (19th 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) ↗
89. BS EN ISO 10140-1. Acoustics. Laboratory measurement of sound insulation of building elements. Part 1. Application rules for specific products (19th June 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) ↗
90. BS EN 308. Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (83 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗