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Norm

ÖNORM EN ISO 18391

Issue date: 2017 01 15

Geometrical product specifications (GPS) - Population specification (ISO 18391:2016)

This International Standard defines rules to establish and to indicate population specifications, which are used to specify conditions on population characteristics, whic...
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This International Standard defines rules to establish and to indicate population specifications, which are used to specify conditions on population characteristics, which are established from a set of characteristic values obtained one on each workpiece of a population of workpieces. A population specification (as applied to a population of workpieces considered as a collection and not as individual items) can be seen as a complementary requirement to the individual specification (as applied to each workpiece considered as individual items). Population specifications express the statistical hypotheses used on the population of workpieces.
ÖNORM EN ISO 18391
2017 01 15
Geometrical product specifications (GPS) - Population specification (ISO 18391:2016)
Norm
Norm
ISO 18391:2016
Issue date : 2016 09 30
Geometrical product specifications (GPS) — Population specification