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ＧＢ／Ｔ１８０４─９２《一般公差线性尺寸的未注公差》应用举例洪允征Ｇ８／Ｔ１８０４－９２《一般公差线性尺寸的未注公差》于１９９２－１０－０１实施，代替旧标准ＧＢ１８０４－７９《公差与配合未注公差尺寸的极限偏差》。常见的“非配合尺寸”分为五类：对于无特...
GB / T 1804 ─ 92 “ordinary tolerances linear dimensions of the unnotched” application example Hong Yun Zheng G8 / T1804-92 “General tolerances linear dimensions of the unnotched tolerance” was implemented in 1992-10-01, instead of the old standard GB1804-79 “tolerance and With the tolerance of the size of the deviation did not note ”. Common “non-fit size” is divided into five categories: no special ...