Cleanrooms and associated controlled environments. Part 2. Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration
State system for ensuring the uniformity of measurements. Reference gauge-blocks of the 1st and the 2nd accuracy orders and working gauge-blocks of 00 and 0 accuracy classes up to 1000 mm. Methods and means for verification
Mechanical vibration and shock. Characterization of the dynamic mechanical properties of visco-elastic materials. Part 5. Determination of Poisson using finite element analysis
