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ＧＢ１８００～１８０４－７９《公差与配合》、ＧＢ１９５７－８１《光滑极限量规》、ＧＢ３１７７－８２《光滑尺寸的检验》是我国加入国际标准化组织（ＩＳＯ）后首批采用ＩＳＯ标准的重要基础互换性标准，从此我国的公差与配合制从执行１９５９年制定的ГОСТ公差制...
GB1800-1804-79 “tolerance and cooperation”, GB1957-81 “smooth limit gauge”, GB3177-82 “smooth size test” is China’s accession to the International Organization for Standardization (ISO) the first batch of ISO standards based on the important basis of interchangeability Standard, from our tolerance and cooperation system from the implementation of 1959 enacted ГОСТ tolerance system ...