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Metallic materials—Rockwell hardness test
Translate name
STANDARD published on 31.12.1963
Designation standards: GB/T 230-1991
Note: WITHDRAWN
Publication date standards: 31.12.1963
SKU: NS-877578
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2024-08-29 (Number of items: 2 344 943)
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