Form Metrology
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Marposs
Marposs manufactures instruments for precision measurement of mechanical components, including gauges, sensors, automatic measurement systems, and process control solutions for the automotive, aerospace, HVAC-R, biomedical, energy, consumer electronics, and glass containers sectors.
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ISO 12181-2:2011 Geometrical product specifications (GPS) — Roundness — Part 2: Specification operators
This part of ISO 12181 specifies the complete specification operator for roundness of integral features only and covers complete roundness profiles only, i.e. geometrical characteristics of features of the type circle.
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ISO 12181-1:2011 Geometrical product specifications (GPS) — Roundness — Part 1: Vocabulary and parameters of roundness
This part of ISO 12181 defines the terms and concepts related to the roundness of individual integral features and covers complete roundness profiles only.
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ISO 12780-2:2011 Geometrical product specifications (GPS) — Straightness — Part 2: Specification operators
This part of ISO 12780 specifies the complete specification operator for straightness of integral features only and covers complete straightness profiles only, i.e. geometrical characteristics of features of type line. NOTE Straightness of an extracted median line of a cylinder is defined in ISO 12180-1.
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ISO 12780-1:2011 Geometrical product specifications (GPS) — Straightness — Part 1: Vocabulary and parameters of straightness
This part of ISO 12780 defines the terms and concepts related to straightness of individual integral features and covers complete straightness profiles only. NOTE Straightness of an extracted derived axis of a cylinder is defined in ISO 12180-1 and ISO 12180-2.
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ISO 12781-1:2011 Geometrical product specifications (GPS) — Flatness — Part 1: Vocabulary and parameters of flatness
This part of ISO 12781 defines the terms and concepts related to flatness of individual complete integral features only.
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ISO 12180-2:2011 Geometrical product specifications (GPS) — Cylindricity — Part 2: Specification operators
This part of ISO 12180 specifies the complete specification operator for cylindricity of complete integral features only, i.e. geometrical characteristics of features of type cylinder.
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ISO 12180-1:2011 Geometrical product specifications (GPS) — Cylindricity — Part 1: Vocabulary and parameters of cylindrical form
This part of ISO 12180 defines the terms and concepts related to cylindricity of individual complete integral features only.