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Vapour vacuum pumps-Measurement of performance characteristics Part1:Measurement of volume rate of flow(pumping speed)
Translate name
STANDARD published on 19.9.2005
Designation standards: GB/T 19955.1-2005
Publication date standards: 19.9.2005
SKU: NS-873848
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-08-21 (Number of items: 2 298 377)
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