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Norm
ISO 561:1989
Ausgabedatum: 1989 11 30
Coal preparation plant — Graphical symbols (Corrected version 1992-07)
The symbols have been selected in accordance with the following principles: a) the plants should be widely used; b) the symbols should be easy to draw and readily be dist...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 13 Seiten
Sprache:
Englisch
Fachgebiete
Mechanical & plant engineering, Mining equipment, Equipment for processing of minerals
Safety, Mining equipment, Equipment for processing of minerals
Mechanical engineering foundations & materials, Technical drawing and graphical symbols, Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
Services & management, Technical drawing and graphical symbols, Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
The symbols have been selected in accordance with the following principles: a) the plants should be widely used; b) the symbols should be easy to draw and readily be distinguishable one from another; c) the principle and not the appearance of any particular type of machine should be represented, d) where a single symbol represents a group of items for which separate symbols are s-tandardized nationally, the ISO symbol should be readily distinguishable from any one of the national symbols.
ISO 561:1989
1989 11 30
Coal preparation plant — Graphical symbols (Corrected version 1992-07)
Norm
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