SK SSH EN ISO 18391:2021
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Status: Published
Gjuha: English Faqe: 31 Publikuar: 2021-12-20 Regjistri Kombëtar: 360/2021 Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
EN ISO 18391:2016 CEN/TC 290
This standard is identical to:
ISO 18391:2016 ISO/TC 213 |
Çmim: 29 €
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Titulli Shqip
Specifikime gjeometrike të produktit (GPS) -
Specifikimi i popullsisë (ISO 18391:2016)
Titulli Anglisht
Geometrical product specifications (GPS) - Population specification (ISO 18391:2016)
Scope Shqip
Asnjë informacion i shtuar.
Scope Anglisht
ISO 18391:2016 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.
NOTE 1 A population specification is a complement to an individual GPS specification.
NOTE 2 ISO 18391:2016 is not intended to mandate a given tolerancing method or how to calculate tolerance values. Its intent is to specify tools to allow the expression of population specifications.