Symbols for machine tools. General symbols.
STANDARD published on 31.3.1971
Designation standards: BS 3641-1:1971
Publication date standards: 31.3.1971
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Category: Technical standards BS
Designs, drawings for form of symbols, not dimensional representations; recommendations for proportions in design of symbols, independent of dimensions. Reproduced at basic size to 0.8 mm module grid. Status: Under Review