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Determination of total or effective thickness of thin surface hardened layers of steel parts
Translate name
STANDARD published on 21.7.2005
Designation standards: GB/T 9451-2005
Publication date standards: 21.7.2005
SKU: NS-891949
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-07 (Number of items: 2 304 402)
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