untitled BRITISH STANDARD BS EN 12921 1 2005 +A1 2010 Machines for surface cleaning and pre treatment of industrial items using liquids or vapours — Part 1 Common safety requirements ICS 25 220 10; 25[.]
BRITISH STANDARD Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours — Part 1: Common safety requirements ICS 25.220.10; 25.220.20 12&23