Design and construction of eyepiece and screen graticules for particle size analysis by the optical microscope method as described in BS 3406-4.Cross References:BS 410BS 3406:Part 4
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for eyepiece and screen graticules for the determination of the particle size of powders
BSI Group , 11/04/1963
Pages: 8


