ASME B89.3.7:2013(R2023)

Podrobné informace

Označení: ASME B89.3.7:2013(R2023)

Datum vydání: 21.04.2026

Stran: 44

Země: Americká technická norma

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Anotace

This standard covers igneous rock (granite) plates for use in high accuracy locating, layout, and inspection work. It encompasses new certification, recertification in the field, and recertification after resurfacing. In general, the standard covers any size granite surface plate. Information for the sizes in common use is presented in tabular form. Concepts such as traceability and measurement uncertainty are also covered. This standard is a revision of Federal Specification GGG-P-463C: 1973. See more
Reaffirmed: 2023