71. Guide for comparative testing of performance of detergents for hand dishwashing. (31st January 1985) 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) ↗
72. High molecular mass cationic-active matter. (15th November 1994) 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) ↗
73. Household and similar electrical appliances. Safety. Particular requirements for surface-cleaning appliances for household use employing liquids or steam Part 2-54, (30th May 2022) 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) ↗
74. Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours. Common safety requirements Part 1, (31st July 2010) 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) ↗
75. Method for determination of the antimicrobial efficacy of disinfectants for veterinary and agricultural use. (31st October 1986) 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) ↗
76. Method for determination of the antimicrobial value of QAC disinfectant formulations. (29th February 1984) 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) ↗
77. Method for estimation of concentration of disinfectants used in 'dirty' conditions in hospitals by the modified Kelsey-Sykes test. (30th October 1987) 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) ↗
78. Method for laboratory evaluation of disinfectant activity of quaternary ammonium compounds by suspension test procedure. (30th November 1960) 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) ↗
79. Method for the determination of tar acids in black and white disinfectant fluids. (29th August 1960) 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) ↗
80. Methods of measuring the performance of household electrical appliances. Dishwashing machines Part 11, (26th May 1972) 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) ↗