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| International Standard Category: Keys and keyways, splines |
GB/T 3478.1-1995 Straight cylindrical involute splines-Modules, basic rack profiles and tolerances
园柱直齿渐开线花键 模数 基本齿廓 公差 ;
| Category No.: | 21.120.30 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1983-03-03 |
| Implemented Date: | 1996-5-1 | Abolished Date: | 2009-05-01 |
| Superseded Standard.: | GB/T 3478.1-2008 Straight cylindrical involute splines - Metric module side fit - Part 1: Generalities |
Superseded Date: | 2009-5-1 |
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