Historical
ISO 1302:1992
Technical drawings - Method of indicating surface texture
Specifies graphical symbols and additional indications of surface texture (basic symbol, modified basic symbols, indication of roughness, production method, waviness height, surface pattern, machining allowance). Annex A gives proportions and dimensions of the symbols, annex B gives synoptic tables, annex D includes examples.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]