This paper interprets the latest ISO 3040-2016 internationa standard for cone size and tolerance labe-ling,and compares it with GB/T 15754-1995 national standard.At the same time,the technical changes in the scope of application,terminology and definition,cone dimension labeling,cone tolerance labeling and GPS matrix model are introduced.
关键词
圆锥尺寸标注/圆锥公差标注/ISO/3040-2016国际标准/解读
Key words
cone size marking/conical tolerance marking/ISO 3040-2016 international standard/unscramble