NPL Report. CBTLM 6 COMPARISON OF INSTRUMENTS FOR MEASURING RELA TIVE HUMmITY Mark Stevens., Tracey Collier', Ralph Harris..Centre for Basic, Thermal and Length …

Affiliations: [National Physical Laboratory, Teddington, UK].

M. Stevens's 14 research works with 167 citations and 2,876 reads, including: A Calibration Facility for Dew Point in Air up to 1 MPa

2011年3月22日 · Taking into account 16 different primary dew-point realizations and 8 secondary realizations, the results demonstrate the equivalence of a large number of laboratories at an …

NPL is based at Bushy Park in Teddington, west London. It is operated by NPL Management Ltd, a company owned by the Department for Science, Innovation and Technology, and is one of …

The NPL trace water vapour facility has a capability for generating an adjustable level of trace water (between 2 – 2000 nmol/mol) by using continuous accurate measurements of mass loss …

A relative humidity calibration facility has been constructed and validated at the National Physical Laboratory. This facility uses the present NPL humidity generators to provide gas of a known …

Mark Stewart received a B.Eng. degree in metallurgy and materials science from the University of Liverpool in 1982, followed by a Ph.D. degree in 1985. He is currently a senior research …

An infrared tunable diode laser absorption spectrometer measuring trace moisture in air has been compared against the Low Frost-point Generator (LFG) of the UK National Physical …