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Author | AENOR |
---|---|
Editor | AENOR |
Document type | Standard |
Format | File |
ICS | 01.080.30 : Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentatio 73.120 : Equipment for processing of minerals |
Number of pages | 8 |
Cross references | ISO 561:1974 Identical |
Year | 1980 |
Country | Spain |