tolerance grade
[ˈtɑːlərəns ɡreɪd]
nounpl: tolerance grades
classe de tolerância
1. A classification system in engineering and manufacturing that specifies the acceptable variation or deviation from a nominal dimension in precision work
The tolerance grade IT7 indicates a specific level of precision for this mechanical component.
A classe de tolerância IT7 indica um nível específico de precisão para este componente mecânico.
2. A standardized system (commonly ISO tolerance grades) that defines limits of permissible variation in manufactured parts
We must maintain a tolerance grade of H7/g6 for proper shaft and hole fitting.
Devemos manter uma classe de tolerância de H7/g6 para o encaixe adequado entre eixo e furo.
This is a technical term primarily used in engineering, manufacturing, and quality control sectors. It is essential in both Brazilian and international manufacturing standards, particularly with the adoption of ISO tolerance systems. The term is specialized vocabulary not commonly used in everyday conversation but is fundamental in precision manufacturing, automotive, aerospace, and industrial design industries across Brazil, Portugal, and the USA.
Related Idioms & Phrases
to meet tolerance grade specifications
within tolerance grade limits
tolerance grade compliance
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