Resumen
Gives name, symbol and definition for 38 quantities and units of mechanics. Where appropriate, conversion factors are also given. Annex A includes units based on the foot, pound and second and some other units, Annex B other units given for information, especially regarding the conversion factor.
Ciclo de vida
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Anteriormente
RetiradaISO 31-3:1978
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Ahora
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00
Preliminar
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10
Propuesta
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20
Preparación
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30
Comité
-
40
Consulta
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50
Aprobación
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60
Publicación
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90
Revisión
-
95
Retirada
Correcciones / Modificaciones
RetiradaISO 31-3:1992/Amd 1:1998
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00
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Revisada por
RetiradaISO 80000-4:2006
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