81. Washer-disinfectors. Performance requirements and test method criteria for demonstrating cleaning efficacy Part 5, (18th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
82. Washers, concave, in alloy steel, cadmium plated. (15th September 1995) 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) ↗
83. Washers, flat, in aluminium alloy, anodized or chromated. (15th June 1996) 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) ↗
84. Washers, flat, in aluminium alloy, anodized or chromated. (29th June 1990) 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) ↗
85. Washers, flat, in heat resisting steel, passivated. (15th June 1996) 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) ↗
86. Washers, flat, large diameter, in aluminium alloy, anodized or chromated. (15th June 1996) 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) ↗
87. Washers, flat, large diameter, in heat resisting steel, passivated. (15th June 1996) 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) ↗
88. Washers, tab, in heat resisting steel, passivated. (15th February 1997) 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) ↗
89. Washers, wire locking, in corrosion resisting steel, passivated. (15th February 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) ↗