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The methods for magnetic particle testing and for specifying quality levels of steel castings
Translate name
STANDARD published on 25.6.1988
Designation standards: GB/T 9444-1988
Note: WITHDRAWN
Publication date standards: 25.6.1988
SKU: NS-891938
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-09-11 (Number of items: 2 300 165)
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