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Stroma Tech is a UKAS (United Kingdom Accreditation Service) accredited calibration laboratory (Lab No. 4126). We offer UKAS calibration service for the building regulation Blower Door air tightness testing equipment and Formal (non-UKAS) calibration for room integrity testing fans, including Retrotec, Minneapolis and Infiltec models.
UKAS calibrated equipment must be used to test buildings for air-leakage in accordance with the following standards:
In a UKAS calibration, the air tightness testing equipment is calibrated and a certificate is issued in accordance with the laboratory accreditation requirements of UKAS.
UKAS is one of the signatories to the International Laboratory Accreditation Co-operation (ILAC). This provides an arrangement for the mutual recognition of calibration certificates issued by accredited laboratories. Therefore, all UKAS calibrations are performed to an internationally recognised standard.
A formal calibration is also needed for equipment that is used to calculate retention times for fire suppression systems, to comply with the following standards: