BS Standards BS/EN 61757-1-1-2017 pdf download BS/EN 61757-1-1-2017 pdf download.Fibre optic sensors Part 1-1 : Strain measurement - Strain sensors based on fibre Bragg gratings. 5.7 Stability behaviour 5.7.1 Drift and creep Stability, in general, is the ability of a measurement system to... 07-30 Read More