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Abstract
ISO 20462-3:2012 specifies:
the nature of a quality ruler;
hardcopy and softcopy implementations of quality rulers;
how quality rulers may be generated or obtained; and
the standard quality scale (SQS), a fixed numerical scale that may be measured using quality rulers.
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General information
Life cycle
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Previously
WithdrawnISO 20462-3:2005
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Now
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