General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 24630.2-2009
Scope
This part of GB/T 24630 specifies a complete set of normative operations for the flatness of constituent elements, that is, the geometric properties of each element of planar shape. This section applies to the flatness profiles of all constituent elements.
GB/T 24630.2-2009 Referenced Document
GB/T 18779.1-2002 Geometrical product specifications (GPS)-Inspection by measurement of workpieces and measuring equipment--Part 1:Decision rules for proving conformance or non-conformance with specifications
GB/T 24630.1-2009 Geometrical Product Specifications (GPS).Flatness.Part 1 :Vocabulary and parameters of flatness