Conversion Of Mill To Micron
A Mesh to Micron Conversion Table can be made using this screen scale as its base with an opening of in which is the opening in 200 mesh in wire the standard sieve as adopted by the Bureau of Standards of the U S Govt the openings increasing in the ratio of the sq root of 2 or except in the sizes Nos 65 to 200 which increase in the ratio of the 4th root of 2 or