ISO/DIS 5459-1
Geometrical Products Specifications (GPS) — Geometrical tolerancing : Datums and datum systems — Part 1: General definitions and basic concepts
版本演进
替代关系
本标准替代了：
Technical drawings — Geometrical tolerancing — Datums and datum-systems for geometrical tolerances
已被以下标准替代：
Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum systems
本标准引用
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https://www.iso.org/standard/25381.html
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