Code of inspection practice — Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes
检验规程第3部分:有关齿轮毛坯、轴中心距和轴平行度的建议
Provides recommended values for dimensional deviations on blanks, centre distance and parallelism of axes of gears. Numerical values given are not to be regarded as strict ISO quality criteria, but may serve as a guide for mutual agreements.