ISO 25178-72:2017

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ISO 25178-72:2017 is an international standard that defines the x3p file format for storing and exchanging areal surface texture data. This standard, published in 2017, outlines the structure and format of x3p files, allowing for the efficient transfer and analysis of 3D surface texture data, particularly in the context of geometrical product specifications (GPS). The standard is part of a larger series, ISO 25178, which focuses on 3D surface texture metrology.