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Air & Stack Emissions (AIR PT)

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  • UKAS accredited proficiency testing scheme
  • Collaboration between LGC and the Health and Safety Laboratory (HSL)
  • Run by LGC (accredited PT provider of this scheme) and supported by the technical expertise at HSL
  • Combines HSL's WASP and LGC's STACKS - for all laboratories undertaking analysis of air monitoring samples
  • Workplace air, Ambient air, Indoor/Chamber air, Stack emissions and filters 
  • 6 distributions per annum
  • Scheme operates from April to March


Round dates


Despatch Date

Reporting Deadline

AR01910 Apr 201705 May 2017
AR02015 May 201728 Jul 2017
AR02117 Jul 201711 Aug 2017
AR02225 Sep 201720 Oct 2017
AR02320 Nov 201709 Feb 2018
AR02422 Jan 201816 Feb 2018


Ambient Air 6  products available
Indoor & Chamber Air 2  products available
Stack Emissions 11  products available
Workplace Air 16  products available


PT online reporting


PT certification & accreditation


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