Home > Certificate > GB/T 38192-2019 Injection Molding Plastic Cylindrical Gears Tolerance Classification System - Definitions and Allowable Values of Deviations Relevant to Flanks of Gear Teeth & Double Flank Radial Composite Test
GB/T 38192-2019 Injection Molding Plastic Cylindrical Gears Tolerance Classification System - Definitions and Allowable Values of Deviations Relevant to Flanks of Gear Teeth & Double Flank Radial Composite Test
2026-01-01 12:15
