ISO 12780-1:2011
Geometrical product specifications (GPS) — Straightness — Part 1: Vocabulary and parameters of straightness
Geometrical product specifications (GPS) — Straightness — Part 1: Vocabulary and parameters of straightness
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 25 марта 2011 г.
- Издание:
- ISO IS 12780 edition 1 version 1
- ICS:
- 01.040.17
ISO 12780-1:2011 defines the terms and concepts related to straightness of individual integral features and covers complete straightness profiles only.
Abstract
Overview
ISO 12780-1:2011 - Geometrical product specifications (GPS) - Straightness - Part 1: defines the terminology, concepts and quantitative parameters used to describe straightness of individual integral features. The standard covers complete straightness profiles only and establishes how to refer deviations from straightness to unambiguous reference lines (e.g., minimum zone, least squares). It is a GPS vocabulary standard intended to support consistent specification and verification of straightness in design, manufacturing and metrology.
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