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依据即将颁布实施的ＧＢ／Ｔ１１８４－１９９×《形状和位置公差未注公差值》国家标准新规定的主要内容，结合生产实践，对形位公差未注公差应用的范围、原则和表示法进行讨论
According to the forthcoming promulgation and implementation of the GB / T1184-199 × “shape and location tolerances not tolerance value” the main content of the new national standards, combined with production practice, the application of the form of tolerances without tolerance application range, principles and notations discuss