MICROPHOTOGRAPHY, REPROGRAPHY, TESTING, ISO CHARACTERS, LEGIBILITY,DIMENSIONAL, TOLERANCES, RESOLUTION
适用范围
Specifies a method of determining the resolving power of a given
camera, film and development combination used in a microcopying
system or the resolution achieved in microcopies therefrom. It
provides, for this purpose, a test pattern and a test chart (ISO
test chart No. 2). The test chart should be used as part of a
test target in the manner prescribed by each relevant
International Standard covering various applications of
microcopying. It does not specify a method of determining the
resolving power of microfilm readers or print-producing
equipment. It also specifies the manner in which the resolving
power is to be quoted or defined.