| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SJ 1819-1981 | English | 159 |
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Preferred series--Module, number of teeth, face width and diameter of datum apperture for fine-pitch gears
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SJ 1819-1981
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SJ 1819-1981
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