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GB/T 9451-1988
GB/T 9451-1988 Determination of total or effective thickness of thin surface hardened layers of steel parts
General Product Information
| Committee | Beijing Electromechanical Research Institute of the National Machinery Industry Commission |
|---|---|
| Document Type | National standards |
| Publisher Name | National Standards Bureau |
| Standard Status | Replaced |
| Standard Code | GB/T 9451-1988 |
| CCS | Heat treatment |
| ICS | Heat treatment |
| Implement Date | 1989-03-01 |
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$ 42
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$ 42
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$ 42