AIR PT Scheme (Formerly WASP & STACKS)

AIR PT Scheme (formerly the WASP & STACKS schemes)  is a new International PT scheme for laboratories involved in air quality analysis.

A collaboration between HSE Testing and monitoring and LGC, the new scheme combines HSE's WASP and LGC's STACKS schemes, providing an integrated PT that is specifically designed for laboratories performing chemical analysis of air monitoring samples.

The scheme is run by LGC and is supported by the technical expertise at HSE Testing and monitoring, ensuring the test samples are as close as possible to those routinely analysed by laboratories (ambient, indoor, workplace air and stack emissions).

For more information, please click on the AIR PT balloon logo above. Here you can download the application form and scheme description, which will provide comprehensive details of the available samples and the dates for each round of the scheme.

For any other enquiries, please email us at: proficiency.testing@hsl.gsi.gov.uk