NMA MS20 : 1979
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MICROFILM READERS
23-07-2013
12-01-2013
A specification for microfilm (micro-transparency) readers having translucent or opaque screens.
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