ISO 3753:1977
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Vacuum technology — Graphical symbols
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
01-04-2019
English, French
01-07-1977
The graphical symbols of vaccum pumps, baffles, traps, pressure measuring apparatus, flowliness, valves and vaccum chambers are described and illustrated. In the annex an example of the use of the recommended symbols is shown.
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