AS ISO 9248:2021 pdf Earth-moving machinery — Units for dimensions, performance and capacities, and their measurement accuracies

AS ISO 9248:2021 pdf Earth-moving machinery — Units for dimensions, performance and capacities, and their measurement accuracies
1  Scope
This International Standard specifies basic units, symbols and tolerances for the measurements of
general machine dimensions, performance and capacities of earth-moving machinery as defined
in ISO 6165.
It does not cover methods and instrumentation to be used.
2  Normative reference
The following standard contains provisions which, through reference in this text, constitute
provisions of this International Standard. At the time of publication, the edition indicated
was valid. All standards are subject to revision, and parties to agreements based on this
International Standard are encouraged to investigate the possibility of applying the most recent
edition of the standard indicated below.Members of IEC and ISO maintain registers of currently
valid tnternationat Standards.
ISO 6165:1987, Earth-moving machinery — Basic types — Vocabulary.
3  Units
Basic and derived units for earth-moving machinery shall be as specified in table 1.
4  Accuracy
The accuracy of measurements shall be within the tolerances specified in table 1.
5  Rounding off
The rounding off of measurement results shall be done by adding or subtracting numerical values
compatible with the specified tolerance.