ISO 31-12:1981

Issue date: 1981 07 01

Dimensionless parameters

Withdrawn: 1992 08 27

Publisher:

International Organization for Standardization

Format:

Digital | 6 Pages

Language:

English

Currently valid:

ICS

Topics

Norm timeline

Normative References

ISO 80000-11:2019

2019 10 22

Quantities and units — Part 11: Characteristic numbers

Norm

ISO 80000-11:2008

2008 12 03

Quantities and units — Part 11: Characteristic numbers

Norm

ISO 31-12:1992

1992 08 27

Quantities and units — Part 12: Characteristic numbers

Norm

ISO 31-12:1981

1981 07 01

Dimensionless parameters

Norm

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Norm

ISO 31-12:1992

Issue date : 1992 08 27

Quantities and units — Part 12: Characteristic numbers