71. 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) ↗
72. Hardwood round timber. Qualitative classification. Oak and beech Part 1, (15th July 1997) 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) ↗
73. Occupational footwear for professional use. Specification Part 1, (15th January 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
74. Plastics. Hardeners and accelerators for epoxide resins. Designation Part 1, (15th January 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) ↗
75. Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption Part 1, (15th January 1998) 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) ↗
76. Specification for single phase street lighting fuses (cut-outs) for low-voltage public electricity distribution systems. 25 A rating for highway power supplies and street furniture. (15th July 1997) 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) ↗
77. Specification for electric stunners for poultry. (31st August 1990) 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) ↗
78. Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water. Non-hardening jointing compounds Part 2, (15th July 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
79. Transportable gas containers. Specification for seamless steel gas containers above 0.5 litre water capacity Part 1, (31st December 1982) 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) ↗
80. Specification for safety of household and similar electrical appliances. Particular requirements. Humidifiers intended for use with heating, ventilation, or air-conditioning systems Part 2-88, (15th December 1997) 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) ↗