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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

AR03115 Apr 201910 May 2019
AR03229 Apr 201905 Jul 2019
AR03315 Jul 201909 Aug 2019
AR03407 Oct 201901 Nov 2019
AR03518 Nov 201924 Jan 2020

20 Jan 2020

14 Feb 2020

Ambient Air 6  products available
Indoor & Chamber Air 2  products available
Stack Emissions 10  products available
Workplace Air 20  products available


PT online reporting


PT certification & accreditation


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