Surface Finish (Texture) Symbols

Relevant Standard…

BS EN ISO 1302:2002 Geometrical product specifications (GPS). Indication of surface texture in technical product documentation

General indication of surface texture on drawings
\ 430x196

For notes on surface roughness use link Surface Roughness Notes

Requirement for machining

\ 399x116

Direction of lay

\ 401x270

Machining Allowance

\ 350x196

The Symbol indicates the surface finish requirements and shows a machining allowance requirement of 3mm on all surfaces.

Symbol for surface texture all component surfaces

\ 350x247

The Symbol indicates that all of the component surfaces are to be machined…

Location of Surface Texture Symbols

\ 401x216

The shows typical locations for surface texture symbols…

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