GB/T 3771-1983 in English
VALIDConversion of hardness and strength for copper alloys
- Issued on:1983-06-22
- Implemented on:1984-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$466.00
Scope
This standard applies to brass (H62, HPb59-1, etc.) and beryllium bronze.

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