ICS43.040CCST33此版仅供学习参阅QC/T269—2023代替QC/T269—1999汽车铸造零件未注公差尺寸的极限偏差Permissibleautomobilecastingvariationsindimensionswithouttoleranceindication2023-04-21发布2023-11-01实施QC/T269—2023目次前言................................................................................Ⅲ1范围...............................................................................12规范性引用文件....................................................................13术语和定义.........................................................................14铸件未注公差尺寸的极限偏差........................................................1QC/T269—2023前言本文件...
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