Below is a broad overview of BS 
5306-9:2015 relating to the recharging of portable fire extinguishers. Readers 
are referred to the British Standard itself for full details and reminded that 
this is a summary only. 
		This 
		is the first version of this part of the standard and was first 
		published in February 2015, coming into effect on 31 March 2015. 
		Amongst other objectives, the standard sought to continue to provide 
		a code of practice for the recharging of extinguishers, to amalgamate 
		the previous two standards and to introduce the concept of 'verified 
		alternatives'. 
		The standard is intended for use predominantly by maintenance 
		organisation, technicians and similar parties. 
		
The British Standards are covered by copyright and are not available freely. However, these can be purchased at 
British Standard Online or alternatively, some libraries may carry copies of 
the more common standards. 
  - As per BS 5306-9:2015, clause XX.
 
 
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