Geometrical product specifications (GPS). Surface texture: Areal - Specification operators Ingestion-build-223009 Number code

Number code

Note: Cellular plastic materials and fibre-containing plastic materials are excluded from BS 2782-9: Method 940

used in aircraft on-board circuits at a temperature between – 55 °C and 125 °C for ratings ≤ 15 A and – 55 °C to 90 °C for ratings > 15 A and at an altitude of 22 000 m max

products standards and keying

to imposed action from persons

Geometrical product specifications (GPS). Surface texture: Areal - Specification operators Ingestion-build-223009 Number code1 Scope This part of ISO 25178 specifies the complete specification operator for surface texture (scale limited surfaces) by areal methods.