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Welding procedure qualification test for spot,seam and projection welding
Translate name
STANDARD published on 29.9.2024
Designation standards: GB/T 44509-2024
Publication date standards: 29.9.2024
SKU: NS-1202050
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-05-23 (Number of items: 2 279 848)
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