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Normas BSI – AENOR
BS 3625:1963

BS 3625:1963

Specification for eyepiece and screen graticules for the determination of the particle size of powders

Fecha:
1963-11-04 /Confirmed
Comité:
LBI/37
Keywords:
Grilles, Test equipment, Particle size measurement, Design, Particulate materials, Particle size distribution, Optical measurement, Circles (geometry), Marking, Graticules, Dimensions
130,14
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